What are the measures of the dual control mechanism? What is the dual control mechanism?

The establishment of a dual prevention system of risk control and hidden danger investigation and management is the core work of the enterprise safety management system, and an important way for the enterprise to self-restraint, self-correction, self-improvement, and full participation in safety management. Through the whole process control, the safety production port is moved forward, and the "whole process risk management" mode of enterprise safety is realized to ensure that every link of safety management is consolidated and effective.

In recent years, relevant policies on promoting the construction of "dual systems" of enterprises have been introduced one after another, such as the "Guidelines for Treating the Symptoms and Root Causes of Major Accidents" issued by the Office of the National Safety Committee on April 28, 2016 and the "Opinions on the Implementation of the Work Guidelines for the Containment of Major and Extraordinarily Serious Accidents and the Construction of a Dual Prevention Mechanism" issued by the Office of the National Safety Committee on May 24, 2016. Establishment of a dual prevention mechanism" puts forward clear requirements.

In the case of insufficient professional ability or resources, some enterprises have begun to entrust capable third-party service agencies to gradually improve and implement the relevant work of the "dual system" with the help of third-party resources. Through the innovative introduction of safety management information system, the whole process control is realized, the "dual system" and the enterprise's own safety management system are organically integrated, a top-down hierarchical promotion process is formed, and the implementation results are fed back from the bottom up, providing strong support for the construction and implementation of the "dual system".

In order to quickly promote the construction process of "dual system", Hunan Jointac Safety Technology Co., Ltd. actively responds to the requirements of national policy documents, starts from the current situation of enterprise safety management, and innovatively launches the enterprise independent dual control platform, which effectively solves various problems and difficulties in the process of creating "dual systems" through the intelligent operation of the safety information platform, professional empowerment, dynamic control, full participation, and process traces, and provides a set of practical solutions for enterprises to carry out safety management.

The dual control mechanism refers to the measures for the construction of a dual prevention mechanism for the hierarchical control of safety production risks and the investigation and management of hidden dangers.

1. Risk classification and control.

Risk classification control refers to the measures and regulations taken to improve the safety production environment and reduce and eliminate safety production accidents by identifying the dangers and harmful factors existing in production and business activities, and using qualitative or quantitative statistical analysis methods to determine the severity of risks, and then determine the priority of risk control and risk control measures.

2. Investigation and management of hidden dangers.

The investigation and management of hidden dangers is a statutory work in the process of safety production management of production and business operation units. According to Article 38 of the Work Safety Law, "production and business operation entities shall establish and improve the system for the investigation and management of hidden dangers of production safety accidents, and take technical and management measures to discover and eliminate potential accidents in a timely manner." The investigation and management of potential accidents shall be truthfully recorded and reported to the practitioners.

mechanism

Mechanism refers to the structural relationship between the elements and the mode of operation. refers to the structure, function and interrelationships of organisms; The construction and working principle of the machine. In sociology, the connotation can be expressed as "the specific operation mode of coordinating the relationship between each part to play a better role under the premise of facing up to the existence of each part of a thing."

Mechanism 1 is the premise of the existence of various parts of a thing, because there are various parts of a thing, and there is a problem of how to coordinate the relationship between the various parts. Second, coordinating the relationship between various parts must be a specific mode of operation; Mechanism is to connect the various parts of things in a certain way of working, so that they work in harmony.

The dual control system refers to the dual prevention system of risk grading control and hidden danger investigation and management, referred to as the "dual control system".

Article 4 of the newly revised Work Safety Law requires:

Production and business operation entities must comply with this Law and other laws and regulations related to production safety, ......Establish a dual prevention mechanism ...... for hierarchical control of security risks and investigation and management of hidden dangers”

The clause shows that risk classification control and hidden danger investigation and management (dual prevention mechanism) will be an important means for enterprises to control risks, eliminate hidden dangers, and ensure safe production, which will be carried out for a long time in the future, and must be carried out seriously, standardly, and scientifically. This is done in order to accurately grasp the characteristics and laws of safe production, take risk as the core, adhere to advanced prevention, move the gate forward, start from risk identification, and take risk control as a means to control the risk before the formation of hidden dangers.

Therefore, it is necessary to do a good job in risk classification control and hidden danger investigation and management, and the construction of dual prevention mechanism is in the first place!

What is the dual prevention mechanism of hierarchical security risk management and control and hidden danger investigation and management? Here is an example of the safety production dual control management platform developed by Shangdaoyun Technology to give you an example.

Risk classification control refers to the measures and regulations taken to improve the safety production environment and reduce and eliminate safety production accidents by identifying the dangers and harmful factors existing in production and business activities, and using qualitative or quantitative statistical analysis methods to determine the severity of risks, and then determine the priority of risk control and risk control measures. There are generally four levels (red is the highest): blue risk, yellow risk, orange risk, and red risk.

Double-open means that there are two independent switches, which can control two lights separately. The switch is on or off on the same switch panel. Dual control means that two groups of such cooperation can control a lamp without affecting each other.

You can turn it on or off on any of them. Double-open and dual-control switch is now a relatively common form of household switch.

The double-open and double-control switch is a kind of household switch that is generally popular now. Because this kind of switch is on or off on the same switch panel, it can play the effect of controlling a lamp, and the operation is convenient.

SPDT switches do two things:

Generally, the bedroom is dual-controlled, and the living room, kitchen, bathroom, balcony, corridor, and entrance are enough for single control.

The dual control is more humane, which greatly facilitates the inconvenient people who are inconvenient to walk.

Of course, if the house is very large, in order to facilitate control, the use of dual control according to the situation can play a convenient and fast effect. It can control a device for different output forms.

One open and two switches mean that two identical panels contain on/off keys.

Moreover, these two switches can operate the same circuit together, such as the light on the staircase, which can be connected with one open and two controls.

In this way, whether it is on the stairs or under the stairs, it can be used to open and close the operation, which is particularly convenient to use.

The single-link switch is a button on a switch panel, and the double-control switch is two switches to control the lights on a line.

Under normal circumstances, the switch at the entrance door of the bedroom and the switch at the bedside table are both open and double control switches, which can control the opening and closing of bedroom lamps.

: Single open and double control is one of the electrical switch control methods, which is divided into single open and single control, single open and double control, double open and double control, etc. SPDT switches do two things:

First, it can control the power supply to output to two devices separately. Second, it can control a device for different output forms.

Extension: Meaning.

There is a saying: single pole double control, single pole double throw.

Single-open and double-open, triple-open refers to several switches on one switch panel.

Single control, dual control refers to the fact that there are several switch controls in one circuit.

Single open and double control: There is a switch button on each of the two control panels, and the two switch buttons control a circuit at the same time, such as the lights installed on the stairs, which can be turned on or off on the stairs and on or off under the stairs.

Single-open and dual-control literally means that there is a switch and control on both sides. For example, let's say you turn on the lights before you enter the bedroom, and then turn off the lights at the head of the bed. This requires the use of single opening and dual control. The lights can be turned on and off in two places.

Legal analysisTotal energy consumption and intensity"Dual control"The system refers to the supervision and assessment of local governments at all levels by setting energy consumption increment and energy intensity control targets. Incorporate energy-saving indicators into the performance evaluation index system of ecological civilization and green development, and guide the transformation of development concepts. Encourage energy conservation and improve energy efficiency, ensure rational energy use, limit excessive energy use, promote the construction of ecological civilization, implement the concept of green development, accelerate the formation of resource-saving and environment-friendly production and consumption patterns, and support sustainable and healthy economic and social development with as little energy consumption as possible.

The implementation of the total amount and intensity of energy consumption "dual control" action, is to promote the construction of ecological civilization, to solve the tightening of resource constraints, serious environmental pollution of an important measure, not only to save energy resources, from the source to reduce pollutants and greenhouse gas emissions, but also to force the transformation of economic development mode, improve the green level of China's economic development.

Legal basis"Energy Conservation Law of the People's Republic of China" Article 3 The term "energy conservation" (hereinafter referred to as energy conservation) in this law refers to strengthening the management of energy use, taking technically feasible, economically reasonable and environmentally and socially acceptable measures to reduce consumption, reduce losses and pollutant emissions, stop waste, and effectively and rationally use resources in all aspects from energy production to consumption. Article 8 The State encourages and supports the research, development, demonstration and promotion of energy-saving science and technology, and promotes the innovation and progress of energy-saving technologies。 The state carries out energy-saving publicity and education, incorporates energy-saving knowledge into the national education and training system, popularizes energy-saving scientific knowledge, enhances the awareness of energy-saving among the whole people, and advocates energy-saving consumption methods.

Single control, can only control a lamp in one place, two places switch control a lamp double control, double control is generally used in the staircase, the corresponding installation on the first floor and the second floor can control a lamp in two places.

Uses: In addition, the dual control switch is also used to control the lamps and lanterns that need to be forcibly ignited in the emergency lighting circuit, and the two ends of the dual control switch are connected to the dual power supply, and one end is connected to the lamp, that is, a switch controls a lamp.

If you want to turn off the lights, you have to run downstairs to turn them off, and you can avoid this trouble by using dual-control switches. In addition, the dual control switch is also used to control the lamps and lanterns that need to be forcibly ignited in the emergency lighting circuit, and the two ends of the dual control switch are connected to dual power supplies, and one end is connected to the lamps, that is, a switch controls a lamp.

Dual-control switch installation method:

Before installation, the power supply should be cut off, live installation is strictly prohibited, and it should be installed by professionals. Open the box, take out the switch, use a screwdriver to reach into the gap at the lower end of the switch, and gently pull it up to get out of the panel.

L2A is the normally closed output of A channel, and L3A is the normally open output of A channel; L1B is the B input, L2B is the B normally closed output, and L3B is the B normally open output. When the three-way switch becomes a dual-control switch, it must be combined with a single-way or double-way switch, and the three-way switch shall not be used with the three-way switch to form a dual-control switch.

The meaning of the dual control account is to pay the money with one hand and deliver the goods with the other hand, and pay the full amount when the position is closed. This is a payment method of the bank that is jointly controlled by both parties to the transaction; This is a payment method to ensure the performance of the contract between the two parties, and the bank will pay the funds only if both parties to the transaction agree at the same time.

According to the People's Bank of China, the People's Bank of China recently issued the Notice on the Operation and Maintenance Arrangements of the Payment and Clearing System in 2014. According to the notice, during the Spring Festival in 2014, the payment and clearing system will be suspended for one time, and the specific time is:

From 16:00 on January 30 to 18:30 on February 2, the operation of the micro-payment system, the online payment inter-bank clearing system and the national check image exchange system will be suspended at 20:00 on January 30

00 to February 2 20:00 suspended operation of the electronic commercial draft system.

Corresponding to the current situation of China's e-commerce development, the payment system has been able to basically meet the practical needs in terms of B2C. While bank payment systems are a key enabler for the development of e-commerce, banks are still acting as intermediaries to provide settlement services.

Dual prevention system of risk classification control and hidden danger investigation and management.

Opinions on the Implementation of the Work Guidelines for Curbing Major and Extraordinarily Serious Accidents and the Construction of a Dual Prevention Mechanism require that the safety production supervision and management department should coordinate with relevant departments to formulate and improve the general standards for safety risk control and hidden danger investigation and management, and formulate systems and specifications for safety risk classification control and hidden danger investigation and management by industry.

All relevant departments should organize enterprises to carry out benchmarking activities in accordance with relevant standards and specifications, further improve the internal security prevention and control system, and promote the establishment of a system.

1. Standardized and efficient dual prevention mechanism of safety risk management and control and hidden danger investigation and management.

Returning to reality, at present, in addition to foreign-funded enterprises, large central enterprises and state-owned enterprises in China have a certain reserve of safety management capabilities and technical capabilities, most of the small and medium-sized enterprises have a weak safety management foundation and lack of safety technical capabilities, and safety management personnel have insufficient awareness of the "dual system" and unclear responsibilities, resulting in the "dual system" is difficult to truly implement.

Through the innovative introduction of safety management information system, the whole process control is realized, the "dual system" and the enterprise's own safety management system are organically integrated, a top-down hierarchical promotion process is formed, and the implementation results are fed back from the bottom up, providing strong support for the construction and implementation of the "dual system".