CN205580503U - Central signal treater of sampling and system thereof - Google Patents

Abstract

The utility model provides a central signal treater of sampling and system thereof, seted up on its casing and led the rail clamp utensil, and it is double -layered to set up a sampling on the casing, set up a circuit board in the casing, set up a singlechip on the circuit board, GSM module and RS485 communication module, it presss from both sides in order to carry out data acquisition to need the measuring signal line to wear to establish the sampling one by one in the instrument, these a little signal lines are follow -up to be fixed through the collection wire casing, the data that the sampling was pressed from both sides in the sampling are received to the singlechip, and adopt RS485 communication mode to establish ties the output signal of all other instruments through the RJ45 interface, one of them central signal sampling treater, the central signal that the gives first place to treater of sampling, it has central control module, its control each instrument measuring -signal's sampling period, and upload instrument item information of sample data and warning etc. Through the mode that the GSM short message is wireless or RS485 is wired.

Description

Central signal sampling processor and system thereof

Technical field

This utility model relates to safety management field, especially for the central signal sampling processor applied in the safety management system of dangerous materials factory and system thereof.

Background technology

Along with industrialized process, industrial safety production accident is the most multiple, and commercial production safety increasingly shows important.Before accident to be arrived, if finding Accident Symptom early, processing as early as possible, a lot of accidents just can be eliminated in rudiment, to avoid bigger economic loss and casualties；If accident has occurred and that, then leading body at a higher level is also required to know as early as possible accident condition, arrange rescue and relief work scheme, causality loss is reduced to minimum；After accident occurs, in addition it is also necessary to investigation cause of accident, find out who is responsible for an accident, set up accident treatment prediction scheme, preventing accident occurs again.So, have a set of perfect, stable, powerful safety management system, most important.

This type of safety management mode existing, it it is all relatively independent workshop single-point instrumentation, Monitoring Data uploads industries process control system, if data over run is reported to the police, also being limited only to workshop process, if developing into accident condition, can only phone one-level level upload, waste time and also affect manpower, and information transmits the most inaccurate.Allowing upper management leader can obtain accident alarm within the very first time, and it is extremely important for accident rescue and accident rescue quickly to obtain first-hand on-the-spot information, so he can make correct resolution, commands each relevant departments to go rescue and relief work.Safety management system can be competent at this accident alarm timely and Information Sharing function completely.Safety management system can allow accident eliminate in bud as far as possible, if accident has occurred and that, that is speedily carried out rescue work the most as early as possible and rescues, so that causality loss is preferably minimized, and beneficially accident analysis after accident and calling to account.

And various detection equipment is generally had at each scene; if wanting each detection data to be all uploaded to safety control system; field instrument single-point can be used to utilize multifunctional anti-explosion signal transducer collection; but when scene does not has GSM signal; when cannot use multifunctional anti-explosion signal transducer; i.e. need in control room, each field instrument detection data are acquired and upload.

Utility model content

The purpose of this utility model is to provide a kind of central signal sampling processor, to solve the technical problem being inconvenient to dock in prior art with host computer.

A kind of central signal sampling processor, guide rail fixture is offered on its housing, and a sampling folder is set on housing, one circuit board is set in housing, one single-chip microcomputer, gsm module and RS485 communication module are set on circuit board, needing the holding wire measured to wear sampling one by one in instrument to press from both sides to carry out data acquisition, circuit board connects the sampled signal of sampling folder, and connects gsm module and RS485 communication module.

Processor uses RS485 communication mode to communicate with other central signal sampling processor by RJ45 interface.

nullA kind of central signal sampling system，Including multiple central signal sampling processors with give the guide rail powered of those central signal sampling processors，Guide rail fixture is offered on the housing of each central signal sampling processor，And a sampling folder is set on housing，One circuit board is set in housing，One single-chip microcomputer is set on circuit board、Gsm module and RS485 communication module，The holding wire measured is needed to wear sampling folder one by one to carry out data acquisition in instrument，Circuit board connects the sampled signal of sampling folder，And connect gsm module and RS485 communication module，Described central signal sampling processor arranges a main central signal sampling processor，In order to control the sampling period of each other central signal sampling processor correspondence instrument measurement signal，And the instrument item information of sampled data and warning is uploaded by the way of gsm wireless or RS485 are wired.

On the basis of this utility model is based on existing flammable, toxic gas, dust detection and flame detector system, a Multilevel Security Management System of foundation.For the new project built, it is easier to realize, just can do in Project design at first stage of construction.Safety management system can be by enterprise's production safety state, local enterprise production safety state, whole industry enterprise production safety state, Realtime Alerts and accident alarming information is sent to different management personnel respectively according to different supervisory levels, in the shortest time, safe condition can be automatically delivered away, give the management personnel that difference needs.To facilitate management personnel's emergent management precarious position, it is to avoid the generation of accident, if accident occurs, process accident as early as possible, to alleviate the loss of accident as far as possible.

The central signal sampling processor that this utility model provides, it it is stand-alone development, the sampling line of one all of instrument in scene can be carried out and sum up, and one main central signal sampling processor can be only set at a scene, the collection signal of on-the-spot all of instrument all be would know that, and it being uploaded to corresponding host computer, structure design is simple.

Accompanying drawing explanation

Fig. 1 is system principle exemplary plot；

Fig. 2 is data acquisition subsystem principle exemplary plot；

Fig. 3 is that business-class security manages processing subsystem schematic diagram；

Fig. 4 is explosion-proof signal transducer principle exemplary plot；

Fig. 5 is central signal sampling processor principle exemplary plot；

Fig. 6 is manual terminal principle exemplary plot；

Fig. 7 is the structural representation of the multifunctional anti-explosion signal transducer that the present invention one implements；

Fig. 8 is central signal sampling processor topology example figure；

Fig. 9 is manual terminal topology example figure.

Detailed description of the invention

Systematic schematic diagram is shown in Fig. 1, and native system is by including that data acquisition subsystem that multifunctional anti-explosion signal transducer 1 or central signal processor 2 are constituted, business-class security management processing subsystem 3, higher level's safety management processing subsystem 6, manual terminal 5, various wirelessly or non-wirelessly communication 4 connect and form.

One: data acquisition

Data acquisition schematic diagram is shown in Fig. 1.

1: flammable, toxic gas, dust detection existing for workshop or process units and flame detector, on-the-spot movable signal is strong, uses multifunctional anti-explosion signal transducer 1 to gather data.So need not again lay transmission cable, reduce secondary construction investment.

A kind of multifunctional anti-explosion signal transducer, for butting up against anti-explosion gas detector, it farther includes to be arranged on electric current folder, anti-explosion three-way and sensing unit, electric current folder is arranged in anti-explosion three-way, clamping on the signal cable of anti-explosion gas detector, one end of explosion-proof three devices is directly connected with the output interface electric interfaces of anti-explosion gas detector, and electric current folder is positioned at anti-explosion three-way, second end is directly connected with sensing unit, and the 3rd end is outfan.3rd end of anti-explosion three-way is connected with flexible hose by an articulation.

A kind of multifunctional anti-explosion signal transducer, for butting up against anti-explosion gas detector, including being arranged on electric current folder, transducer and sensing unit, sensing unit and electric current folder can be set directly in transducer, the input port of transducer can be directly connected to on the output interface of anti-explosion gas detector, and electric current folder is arranged on the signal cable of anti-explosion gas detector or holding wire outfan (referring to Fig. 7).

Multifunctional anti-explosion signal transducer 1 operation principle:

Electric current folder 101 is installed in existing flammable, toxic gas, dust detection and flame detector output signal cable, electric current folder gathers the 4-20mADC data in signal cable, and by signal amplifier module 102, signal is amplified, enter back into data analysis module 104, before this explosion-proof signal transducer 1 is installed, need according to on-the-spot actual danger situation, use hand-held alarming value setting apparatus 103, this explosion-proof signal transducer 1 is carried out the setting of alarming value, this hand-held alarming value setting apparatus 103, special for explosion-proof signal transducer 1.It has digital keys, has data storage function, and by Bluetooth data transmission system, with the communication of explosion-proof signal transducer 1.And setting alarming value, be stored in explosion-proof signal transducer 1.After explosion-proof signal transducer 1 is installed, sampled data will compare with the explosion-proof value stored, when sampled value is higher than explosion-proof value, data analysis module 104 is conveyed directly to digital information transmits 106 modules by producing an alarm number signal, and moved by mobile communication, UNICOM, communication network send warning message note and wechat information in real time to enterprise-level supervisor 3.When sampled value is less than explosion-proof setting value, data analysis module 104 is i.e. directly transferred to A/D D/A converter module 105 information, convert analog signals into digital signal, enter back into digital information delivery module 106, moved by mobile communication, UNICOM, communication network timing data are reached enterprise-level supervisor 3 with note and wechat information, transmission frequency can by hand-held alarming value setting instrument be adjusted.These data can carry out in enterprise-level supervisor 3 data statistics, analyze, store, report to the police, form etc..

Multifunctional anti-explosion signal transducer 1 schematic diagram is shown in Fig. 4.

2: flammable, toxic gas, dust detection existing for workshop or process units and flame detector, scene does not has movable signal, i.e. uses central signal processor 2 to be acquired data in workshop or device district control room.

Central signal sampling processor 2 operation principle:

Because there is no movable signal in workshop or process units, so explosion-proof signal transducer 1 cannot be used to carry out information gathering, in workshop or process units control room, flammable, toxic gas, dust detection and flame detector signal concentrate the signal connecting terminal of metering-in control system to connect on cable, signal transducer band digital-to-analogue conversion with communication cable is installed, electric current folder 201 with communication cable, this communication cable accesses central signal processor 2, conveying electric current presss from both sides the real-time digital information collected, on central signal processor 2, alarming value setting module 202 is installed, this module is with digital keys, alarming value can be passed through key-press input, and be stored in the data analysis module 203 on central signal processor 2, and signal sampling period can be set by setting module 202.The real-time sampling signal that signal transducer 201 is transmitted by data analysis module 203 compares with the alarming value of storage, when real-time sampling signal is higher than setting value, produce an alarm number signal in real time and remove digital information delivery module 204, if field control room is in the state that movable signal is the strongest, will alarm signal be moved by mobile communication, UNICOM, communication network send warning message note and wechat in real time to enterprise-level supervisor 3, so also without again laying transmission cable, reduce secondary construction investment.If control room is also at mobile blind area, it is accomplished by carrying out secondary construction investment and construction, need to lay a communication cable, from control room to enterprise-level supervisor 3, by RS485 communication modes, warning message alarm signal is sent to enterprise-level supervisor 3 by communication cable.When sampled value is less than explosion-proof setting value, data analysis module 104 will send digital information delivery module 204 to by numeral real-time detector data, by mobile communication or communication cable, information data note and wechat is uploaded with the method communicated.These data can carry out in enterprise-level supervisor 3 data statistics, analyze, store, report to the police, form etc..

Central signal processor 2 schematic diagram is shown in Fig. 5.

3: for newly-built workshop or process units, i.e. can be selected for carrying out security system design with data process, flammable, toxic gas, the dust detection of data-transformation facility and flame detector at the beginning of design and construction, so need not carry out again secondary transformation and construction, reduce construction investment, it is also possible to increase the safety of security system, stability, integraty.

A kind of central signal sampling processor, guide rail fixture is offered on its housing, and a sampling folder is set on housing, one circuit board is set in housing, one single-chip microcomputer, gsm module and RS485 communication module are set on circuit board, needing the holding wire measured to wear sampling one by one in instrument to press from both sides to carry out data acquisition, circuit board connects the sampled signal of sampling folder, and connects gsm module and RS485 communication module.Processor uses RS485 communication mode and other central signal sampling processor to communicate (as shown in Figure 8) by RJ45 interface.

nullI.e.，A kind of central signal sampling system，Including multiple central signal sampling processors with give the guide rail powered of those central signal sampling processors，Guide rail fixture is offered on the housing of each central signal sampling processor，And a sampling folder is set on housing，One circuit board is set in housing，One single-chip microcomputer is set on circuit board、Gsm module and RS485 communication module，The holding wire measured is needed to wear sampling folder one by one to carry out data acquisition in instrument，Circuit board connects the sampled signal of sampling folder，And connect gsm module and RS485 communication module，Described central signal sampling processor arranges a main central signal sampling processor，In order to control the sampling period of each other central signal sampling processor correspondence instrument measurement signal，And the instrument item information of sampled data and warning by GSM message cease wireless or RS485 wired by the way of upload.Those holding wires are fixed by remittance wire casing.

Business-class security management schematic diagram is shown in Fig. 3.

1: the information received is processed in real time, carry out adding up, analyze, store, report to the police, form etc..Native system has powerful good in interactive function, and statistical, analysis model, storage form, form form can design and configuration very easily on this machine.

2: native system and workshop or the communication setting 4 of process units district staff.

Because workshop or process units are the emphasis of security monitoring, the most inflammable and explosive or poisonous workshop or the process units most important thing especially.Production accident is native system design focal point to prevent workshop or process units from occurring, if the accident of having occurred and that, then emergent management accident, would reduce the design focal point that causality loss is also native system.

A lot of workshops or process units, may be located in remote, be the blind spot of network communication, therefore native system use mobile in move, UNICOM, the mode of communication network+INT network communication, carry out data communication.I.e. native system had both sent note and goes personal terminal machine 5 also to send APP wechat information to remove the communication mode of personal terminal machine (5).

3: personal terminal machine 5 schematic diagram is shown in Fig. 6.

Personal terminal facility have powerful function, and it has common call and information transfer function, has again accident emergency alarm, sound and light alarm, accident emergent management function.Personal terminal machine is with emergency episode toggle switch, fingerprint identification button, emergency contact toggle switch, acoustooptic alarm system.Personal terminal machine also can set different APP functions respectively according to different ranks.

Refer to Fig. 9, manual terminal is the terminating machine of stand-alone development, manual terminal is provided with emergency episode switch, emergency contact switchs, identification input interface, processor and display unit, processor is directly connected to emergency episode switch, emergency contact switchs, identification input interface and display unit, emergency contact switchs, identification input interface jointly links and triggers processor and carry out the control of emergency contact: processor prestores the identity identification information of hand-held continuous terminal user, when the identity identification information receiving the input of identification input interface is the most consistent with the identity identification information of pre-stored, judge whether emergency contact switch is touched, if starting emergency contact flow process set in advance.

A:APP workshop or process units security official's level.

For security official's rank, their most important work is exactly when in workshop district or device district, when flammable, toxic gas, dust detect and flame detector occurs detection data over run to report to the police, they on-the-spot guidance workman to be arrived processes on-the-spot unsafe condition in time.System can register security official's name and the wechat information of each workshop or device respectively according to setting in advance.And safety management system APP is installed on its personal terminal machine, in workshop or device production process, various safety detection information all can be real-time transmitted on the terminating machine of this rank by APP, warning message also will be sent on terminating machine by APP, in order to prevent network signal small and weak, the problem that information transmission is the most smooth, warning message is simultaneously by short message sending to this terminating machine.Warning message incoming terminal machine, causes sound and light alarm, notifies owner, and the instrument item of display alarm detector and detected value in real time on screen.To facilitate owner to grasp alert locations and information, process warning phenomenon as early as possible.Therefore time, owner should be the most on duty, also has a set of warning system, so, be the formation of the warning system of dual fail-safe in workshop or device control room, even if owner is not the most in control room, he can also receive warning message, to facilitate it to process field condition.When owner is in resting state, can be with manual-lock acousto-optic alarm switch, to facilitate it to have a rest.Because manual terminal cannot obtain certification of explosion protection, so when an accident occurs, need to operate personal hand-held terminating machine, need owner to be in non-explosion-proof area.

B:APP workshop or process units workshop level.

For the chief executive of workshop or process units, in they have operator on duty region at the scene always, they administer full workshop or the production safety situation of full device, and they have a great responsibility, thus requirement of keeping the safety in production them is the highest.In addition, in production process, various production accidents are likely to occur, accident cannot be reported to the police by machine automatically, such as fire and fire also have size point, small fire shop worker is it is possible to put out it, such small fire avoids the need for startling upper management department, therefore, when workshop leader finds major accident, need to carry out accident emergency alarm.

Workshop level personal terminal facility have the function that security official's rank has, simultaneously on the personal terminal machine of this rank, can preset, after emergency alarm, the phone of screen display shop safety person, or the phone of workshop squad leader on duty, facilitate workshop leader to contact with on-the-spot personnel on duty at any time, understand production safety situation, solve production safety problem.Additionally, it also has a prior accident alarming function.

Personal terminal machine accident emergency alert function.

When workshop has occurred and that security incident, and now workshop is led the most at the scene, and accident arrives greatly shop personnel and cannot solve, and needs to seek functional module 501 when of outside help.Emergency episode switch 502 stirred by its own personal terminal machine by workshop leader, press fingerprint identification button 503 simultaneously, just accident emergency warning information can be uploaded to safety management system, in order to accident information notice upper management leader within the very first time.Such design had both prevented owner's maloperation, was also prevented from others' maloperation or malicious operation.After stirring emergency episode switch 502 at the same time and pressing fingerprint identification button 503, message processing module 504 will be delivered to digital information delivery module 505 an emergency episode warning message, by mobile network moves, UNICOM, the network such as telecommunications and micro-signal be uploaded to safety management system platform.Simultaneously on personal terminal machine screen, according to original setting, demonstrate full workshop or the session name of device and media name functional module 506, led by workshop, screen is dubbed according to on-the-spot practical situation finger, to confirm the session name and the media name that have an accident, and these information are reached digital information delivery module 505, and reach safety management system.To facilitate other departments to understand accident condition, determine rescue method.

nullThat is，Manual terminal，Connect business-class security management processing subsystem and/or higher level's safety management processing subsystem，It is the terminating machine of stand-alone development，Manual terminal is provided with emergency episode switch、Emergency contact switchs、Identification input interface、Processor、Display unit and communication interface，Processor is directly connected to emergency episode switch、Emergency contact switchs、Identification input interface、Display unit and communication interface，Emergency contact switchs、Identification input interface jointly links and triggers processor and carry out the control of emergency contact: processor prestores the identity identification information of hand-held continuous terminal user，When the identity identification information receiving the input of identification input interface is the most consistent with the identity identification information of pre-stored，Judge whether emergency contact switch is touched，If starting emergency contact flow process set in advance.

C:APP business administration level.

Business administration level APP, is arranged on the personal terminal machine 5 of enterprise-level supervisor vice factory director, safety management department leader and other staff of safety management department.

Alarm signal operates: if alarm signal only occurs in scene, the device name that personal terminal on the display alarm signal in this rank occurs, and warning message can be arranged to interruption-free state.

nullAccident emergency alarm operates: accident emergency warning information can not be arranged to interruption-free state，As long as the accident emergency warning information of workshop level sends，Safety management system will be mass-sended to all of manager terminal，And on manager's handheld terminal, carry out sound and light of alarm module 509，The functional module 508 when person in charge perceives existing accident emergency alarm，Person in charge just can stir the emergency contact switch 509 on handheld terminal，The phone number of the workshop director pre-set will be transferred out，The phone number of the leader of other departments that recover safely is transferred out functional module 510 the most simultaneously simultaneously，Now person in charge can press fingerprint identification push button function module 511 simultaneously，At this moment the manual terminal of person in charge is informed about telecommunication system and connects Multi-Party Conference mode capabilities module 512，All each side personnel needing contact set in advance can be also turned on，To facilitate person in charge to understand accident information in time，Instruct each side by set in advance be to process a prediction scheme，Arrange rescue.In addition native system also has special function, because manager at different levels is likely in the environment not having network, so, accident emergency alarm, simultaneously by short message sending on gerentocratic mobile phone, sending to completely with guarantee information.

4: various detection data and warning message are uploaded.

Enterprise-level supervisor 3, after receiving the detection real time information of various safety instruments in each workshop, is uploaded by INT network, reach upper management machine 6 with facilitate upper management machine these safety information are carried out real-time statistics, analyze, store, report to the police, form etc..Simultaneously after receiving workshop accident emergency warning information, upload in real time.Enter the supervisor of upper level.Accident emergency warning information to be uploaded within the shortest time.

5: accident emergency warning information is sent to social synthesis's responding agencies 7

nullIn the system of this one-level，Accident emergency warning information moves with the Special alarming platform there of social synthesis's responding agencies，Once accident occurs，Accident emergency alarm will pass through network and wire communication delivered in real time such as 119 or 120 alarm platform，They can prepare in advance，And alarm platform can carry out plan of fire fighting with early stage，Because accident alarming point can be by what safety management system was accurately positioned，Therefore early stage in integrated alarm platform just scene such as which kind of process units being likely to occur accident such as fire，Which kind of material raw material and product are，Whether it is chemical substance，Whether there is blast、The concrete details of toxic gas etc. mark out，Carry out plan of fire fighting in advance，Need which kind of fire fighting mode to carry out fire-fighting with、Need how to take precautions against the leakage of noxious substance and the injury to fire fighter，These can be preset in alarm platform in early stage，Because the scene of the accident can be accurately positioned，Simultaneously on workshop director's level manual terminal after accident occurs，Accurately in safety management system platform，Mark emergency area name section and the accident media name in the workshop that has an accident，These information can also the Special alarming platform of delivered in real time social synthesis responding agencies.These information can allow fire fighter accomplish with a definite target in view, carries out targetedly, correct fire-fighting, thus avoids the subsequent explosion accident of the scene of the accident, reduces causality loss.Position and the rescue route of the scene of the accident also can be automatically presented on alarm platform simultaneously, to facilitate each side's rescue strength ready, can notify that they arrive in the scene of the accident, process accident the very first time, causality loss is reduced to minimum.

6: accident post processing

Enterprise-level supervisor records the detection data of all of Site Detection device, and records the information such as the sender of accident emergency warning information, transmission time, and after facilitating accident, trouble shooting, accident analysis and accident are investigated.

Three: higher level's safety management processing subsystem 6

Higher level's safety management processing subsystem is the management system building on government safety administration section or industry top management on INT network.

Use technical grade computer, the warning real time information that all level of factory safety management systems in receiving governmental jurisdiction by INT net or in the range of the whole industry are sent, and these information are processed in real time.

Personal hand-held terminating machine in this rank is the same with the personal terminal machine function of previous stage, has accident emergency alarm, sound and light alarm, accident emergent management function equally.Personal terminal machine is with emergency episode toggle switch, fingerprint identification button, emergency contact toggle switch, acoustooptic alarm system.

The information that this computer docking receives carry out real-time statistics, analyze, store, report to the police, form etc..Equally to emergency alarm data, according to the different stage set, it is sent respectively in the special terminal of different management personnel.Software processes is divided into leader's level APP, management level APP, management level APP is arranged in security department leader and security department's supervisory engineering staff's terminal, in real time warning message can be included that factory's name, device name show, and the emergency contact switch i.e. mobile portable phone of ejection level of factory security department leader in terminal can be twisted, to facilitate them to go guidance to process field condition at any time.nullLeader's level APP，In the terminal of the industry leader being arranged on the person in charge in government safety administration section compass of competency or supervisor's safety，This terminal accepts the most in real time from on-the-spot accident emergency alarm，Stir the emergency contact switch in terminal，The speedily carry out rescue work phone of department head of the person in charge of the accident alarming enterprise pre-set and other each side will be recalled simultaneously，At this moment the manual terminal of person in charge is informed about telecommunication system and connects Multi-Party Conference pattern，All each side personnel needing contact set in advance can be also turned on，After closing of the circuit，On-the-spot workshop management personnel，First accident condition is reported，Person in charge is in the case of fully grasping first-hand information，Rescue and relief work order is assigned to each functional management department，Instruct each side by accident treatment prediction scheme set in advance，Arrange rescue and relief work.Manual terminal APP can also make leading body at a higher level oneself retrieve for examination the warning form of each factory of subordinate at any time.So that the production safety of each subordinate factory is known what's what.This software can work out warning form according to the needs of user very easily, has abundant, good in interactive function easily.

Safety management system uses open management system, can be affiliated to countless subsystems, can all factories in industry or in governmental jurisdiction district or workshop all be enumerated into native system, form a huge network security management system.Accomplish information Real-Time Sharing, to change existing safety management mode, more scientific, safer, more fully prevent and reduce safety responsibility accident, and causality loss is preferably minimized.

Safety management system has outstanding anti-interference and anti-hacker's ability, and its fire wall can resist various network attack, to ensure the stable of system and safety.

For existing Incident Management pattern, when a fault occurs, need Advise By Wire upper-level leader personnel, if accident is huge, upper-level leader personnel, need to take team and promptly rush for the scene of the accident, thus need the information of learning, notify related personnel, gone to the process on the ground of incident again by various transport facilitys.Accident rescue and rescue the most important thing is to race against time, it is desirable to leading body at a higher level can understanding accident as early as possible occur details, in order to he makes correct resolution, commands each relevant departments to go rescue and relief work.Accident alarm can be obtained within the very first time, and it is extremely important quickly to obtain first-hand on-the-spot information.Safety management system can be competent at this accident alarm timely and Information Sharing function completely.Allowing accident eliminate in bud, if accident has occurred and that, that is speedily carried out rescue work the most as early as possible and rescues, so that causality loss is preferably minimized as far as possible.

This system can be used alone by enterprise, can also be used along by the enterprise of relevant industrial department's guide management whole industry, set up huge, a complete industrial security management system, and can be used along by the safety monitor Departmental organization of people's governments at all levels, management institute area under one's jurisdiction state-owned enterprise industry, the safety management system network in region can be set up.

Set up complete, reliable, real-time safety management system, various accidents can be detected, early warning, strick precaution eliminate accident potential as early as possible.If accident is inevitable, native system can also accident rescue, recover during play a great role, response time of accident can be reduced, during improving accident rescue, qualitative to cause of accident, and use suitable emergency control method, to reduce injures and deaths and the loss of property of personnel during accident rescue, and reduce the probability of second accident as far as possible.To stable society, eliminate society's unease hidden danger and all can play huge effect.And accident occur after, this system can help analyze cause of accident, find out who is responsible for an accident, regeneration of preventing accident, for industrial undertaking production long-term stability play the great function escort.

The foregoing is only preferred embodiment of the present utility model, those skilled in the art know, in the case of without departing from spirit and scope of the present utility model, these features and embodiment can be carried out various change or equivalent.It addition, under teaching of the present utility model, can modify these features and embodiment to adapt to particular situation and material without departing from spirit and scope of the present utility model.Therefore, this utility model is not limited to the particular embodiment disclosed, and the embodiment in the range of fallen with claims hereof broadly falls into protection domain of the present utility model.

Claims (4)

1. a central signal sampling processor, it is characterized in that, guide rail fixture is offered on its housing, and a sampling folder is set on housing, one circuit board is set in housing, circuit board arranges a single-chip microcomputer, gsm module and RS485 communication module, instrument needs the holding wire measured wear sampling folder one by one to carry out data acquisition, circuit board connects the sampled signal of sampling folder, and connects gsm module and RS485 communication module.

2. central signal sampling processor as claimed in claim 1, it is characterised in that processor uses RS485 communication mode to communicate with other central signal sampling processor by RJ45 interface.

null3. a central signal sampling system，It is characterized in that，Including multiple central signal sampling processors with give the guide rail powered of those central signal sampling processors，Guide rail fixture is offered on the housing of each central signal sampling processor，And a sampling folder is set on housing，One circuit board is set in housing，One single-chip microcomputer is set on circuit board、Gsm module and RS485 communication module，The holding wire measured is needed to wear sampling folder one by one to carry out data acquisition in instrument，Circuit board connects the sampled signal of sampling folder，And connect gsm module and RS485 communication module，Described central signal sampling processor arranges a main central signal sampling processor，In order to control the sampling period of each other central signal sampling processor correspondence instrument measurement signal，And the instrument item information of sampled data and warning is uploaded by the way of gsm wireless or RS485 are wired.

4. central signal sampling system as claimed in claim 3, Qi Techu is, those holding wires are fixed by remittance wire casing.