CN202508708U - Elevator evacuation system - Google Patents
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- CN202508708U CN202508708U CN 201220079334 CN201220079334U CN202508708U CN 202508708 U CN202508708 U CN 202508708U CN 201220079334 CN201220079334 CN 201220079334 CN 201220079334 U CN201220079334 U CN 201220079334U CN 202508708 U CN202508708 U CN 202508708U
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Abstract
The utility model provides an elevator evacuation system, which comprises Zigbee wireless detectors which are arranged at fire detection nodes and used for detecting fire information, wherein an elevator wireless terminal communicates with the Zigbee wireless detectors through a Zigbee elevator wireless network and coordinates data communication between the Zigbee wireless detectors and an elevator controller; the elevator controller communicates with the elevator wireless terminal and controls an elevator to run on the basis of an elevator evacuation system communication protocol according to an evacuation mode; and a fire protection control center communicates with the elevator wireless terminal through a wireless network and checks a working state of the elevator in real time or interferes and commands the running of the elevator. By the elevator evacuation system, the elevator can enter a fire protection running mode according to an evacuation strategy under a fire environment based on the blank point of the modern fire protection technology according to the characteristic of a high-rise building in which people escape from the fire and are evacuated by using the elevator; and aims of pre-warning, alarming, evacuating and rescuing people are fulfilled.
Description
Technical field
The utility model belongs to the electronic communication field, relates to a kind of elevator device, is specifically related to a kind of Elevator Evacuation system.
Background technology
In traditional fire of high-rise building monitored control system, existing detector mostly adopts wired mode, carries out the signal transmission with bus system form.In case presence of fire, bus and detector are as easy as rolling off a log to be destroyed by fire, makes fire scenario and follow-up detection data have no way of continuing to obtain.In a sense, traditional fire monitoring system only plays the warning effect, has greatly limited the science judgment that command centre and fire fighter are spread fire size class and fire trend.As for utilizing the elevator escape under the fire condition, then more lag behind because of regulation limitations for a long time.Existing relevant fire fighting rules are not according to the high development of modern city Building technology and corresponding coupling and upgrading in time causes meeting most under the fire condition carriage lift instrument of evacuating escape and do not play due effect.
Cigarette temperature detection system in traditional fire of high-rise building monitored control system, poisonous gas detection system mostly adopt wired mode to report to the police, and do not adopt the wire and wireless amalgamation mode, also do not incorporate carriage lift device systems in the building, therefore have cooresponding limitation.Its defective is: wired wire laying mode quantities is big, bus is loaded down with trivial details, redundancy is not enough, lacks manoevreability, and can not carry out dynamic monitoring to mobile device in building, and extendability is relatively poor; Such as: detector quantity is limited in 1024 scopes, can not adapt to the structure that utilizes elevator to evacuate escape system under the fire of high-rise building situation.
The utility model content
The shortcoming of prior art in view of the above, the purpose of the utility model is to provide a kind of Elevator Evacuation system, and the blank of modern fire prevention has been filled up by this system, has reached the purpose that the people is rescued in high-rise fire early warning, warning, evacuation.
For realizing above-mentioned purpose and other relevant purposes, the utility model provides a kind of Elevator Evacuation system.
A kind of Elevator Evacuation system, said Elevator Evacuation system comprise the Zigbee wireless detector, in order to elevator wireless terminal, electric life controller, the fire protection control center of control elevator operation; Said Zigbee wireless detector distributed and arranged is in each detection node, in order to detection of fires information; Said elevator wireless terminal is communicated by letter with said Zigbee wireless detector through Zigbee elevator wireless network and is linked to each other, in order to coordinate the data communication of each Zigbee wireless detector and electric life controller; Said electric life controller links to each other with said elevator wireless terminal communications, in order to move according to evacuation mode according to Elevator Evacuation system communication protocol control elevator; Said fire protection control center links to each other with said elevator wireless terminal communications through wireless network, in order to the mode of operation of real time inspection elevator or follow elevator and evacuate the operation that elevator is commanded in the communication protocol intervention.
As a kind of preferred version of the utility model, said Zigbee wireless detector is arranged at each elevator(lift) machine room, floor, hoistway, elevator cup and lift car.
As the another kind of preferred version of the utility model, the said Zigbee wireless detector that is arranged at floor, elevator(lift) machine room and lift car place is communicated by letter with said fire protection control center through the Zigbee wireless network and is linked to each other.
As another preferred version of the utility model, said Zigbee wireless detector comprises sensor detector, Zigbee module, power module; Said sensor detector links to each other with the Zigbee module communication; Said power module links to each other with the Zigbee module with said sensor detector respectively; Said sensor detector comprises temperature detection device and smoke alarm.
As another preferred version of the utility model, said elevator wireless terminal comprises CPU, Ethernet interface, electric life controller interface, RS485 interface, Zigbee module; Said CPU communicates by letter with said Zigbee wireless detector with the Zigbee module through the RS485 interface and links to each other; Said CPU communicates by letter with said electric life controller through the electric life controller interface and links to each other; Said CPU communicates by letter with said fire protection control center through Ethernet interface and links to each other.
As another preferred version of the utility model, said Elevator Evacuation system communication protocol is based on communication Bao Wen, and answers one to answer the mode that realizes communication as basic communication unit with one; Said communication Bao Wen comprises communication modes, wraps civilian structure; The civilian structure of said bag comprises civilian leader will, wraps civilian SD Serial Data, wraps civilian type, data length, bag literary composition data, check bit; The civilian leader will of said bag is in order to indicate the transmit leg of communication Bao Wen; The civilian SD Serial Data of said bag is safeguarded by transmit leg, increase progressively successively, and the bag literary composition SD Serial Data of take over party's response packet literary composition is identical with the bag literary composition SD Serial Data of the communication Bao Wen of transmit leg in a basic communication unit; The civilian type of said bag is in order to indicate response packet literary composition or instruction Bao Wen; The civilian data of said bag are in order to show the particular content of this communication Bao Wen; The byte length of said data length in order to indicate that civilian data of bag and check bit are occupied altogether.
As another preferred version of the utility model, the particular content of said evacuation mode is: the threshold setting safe class of utilizing the Zigbee wireless detector; The different security grade is provided with the different security evacuation procedures; Said safe escape program comprises two kinds of evacuation modes of uplink and downlink; Up evacuation mode is: elevator turns back to up evacuation base station by low layer to high level by the employing of the initial evacuation layer of safety and evacuates; Descending evacuation mode is: elevator turns back to descending evacuation base station by high level to low layer by the employing of the initial evacuation layer of safety and evacuates; In the evacuation process, the elevator that elevator is not being stopped fire bed and adjacent fire bed is prohibited and is stopped layer, does not also respond the interior outgoing call signal from other floors.
As another preferred version of the utility model, no matter which kind of elevator adopts evacuate operational mode or at what layer, all accepts the manual intervention instruction from fire protection control center, and the operation of being correlated with according to instruction.
As another preferred version of the utility model, the communication modes of said elevator wireless terminal and electric life controller is a full duplex communication.
As another preferred version of the utility model, said fire protection control center is communicated by letter with outside networked devices through the internet and is linked to each other.
As stated, the described Elevator Evacuation system of the utility model has following beneficial effect:
The utility model has been realized the evacuation agreement communication of elevator wireless terminal and electric life controller; And by the various running statees of elevator wireless terminal to fire protection control center real-time Transmission elevator, fire protection control center instructs to relevant evacuation of elevator issue under the fire of high-rise building state to satisfy; The utility model is based on the blank spot of modern fire prevention, utilizes the characteristic of elevator evacuation escape according to skyscraper; Apparatus for controlling elevator and operation scheme are carried out some agreement regulations and order setting; Make elevator under fire hazard environment, get into the fire-fighting operational mode, reach the purpose that the people is rescued in early warning, warning, evacuation according to evacuating strategy.
Description of drawings
Fig. 1 is the structural representation of the described Elevator Evacuation system of the utility model.
Fig. 2 is the inner structure scheme drawing of the described elevator wireless terminal of the utility model.
Fig. 3 is the interface scheme drawing of the described elevator wireless terminal of the utility model.
Fig. 4 is the operation sheet scheme drawing of elevator wireless terminal under evacuation mode.
The specific embodiment
Below through the embodiment of specific instantiation explanation the utility model, those skilled in the art can be understood other advantages and the effect of the utility model easily by the content that this specification sheets disclosed.The utility model can also be implemented or use through the other different specific embodiment, and each item details in this specification sheets also can be carried out various modifications or change based on different viewpoints and application under the spirit that does not deviate from the utility model.
See also accompanying drawing.Need to prove; The diagram that is provided in the present embodiment is only explained the basic conception of the utility model in a schematic way; Satisfy only show in graphic with the utility model in relevant assembly but not component count, shape and plotted when implementing according to reality; Kenel, quantity and the ratio of each assembly can be a kind of random change during its actual enforcement, and its assembly layout kenel also maybe be more complicated.
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further explain.
Embodiment
Present embodiment provides a kind of Elevator Evacuation system, and is as shown in Figure 1, and said Elevator Evacuation system comprises the Zigbee wireless detector, in order to elevator wireless terminal, electric life controller, the fire protection control center of control elevator operation; Said Zigbee wireless detector distributed and arranged is in each detection node, in order to detection of fires information; Said elevator wireless terminal is communicated by letter with said Zigbee wireless detector through Zigbee elevator wireless network and is linked to each other, in order to coordinate the data communication of each Zigbee wireless detector and electric life controller; Said electric life controller links to each other with said elevator wireless terminal communications, in order to move according to evacuation mode according to Elevator Evacuation system communication protocol control elevator; Said fire protection control center links to each other with said elevator wireless terminal communications through wire/radio network, in order to the mode of operation of real time inspection early warning, warning elevator or follow elevator and evacuate the operation that elevator is commanded in the communication protocol intervention.
Various piece in the face of Elevator Evacuation system is described in detail respectively down.
[Zigbee wireless detector]
Said Zigbee wireless detector comprises sensor detector, Zigbee module, power module; Said sensor detector links to each other with the Zigbee module communication; Said power module links to each other with the Zigbee module with said sensor detector respectively.Said Zigbee module is responsible for gathering related data and communication; Power module comprises battery, battery charger and power supply, usually by external source work and to battery charge, in case external source lost efficacy then switched to battery operated.
The Zigbee wireless detector is gathered each sensing data through wired mode, and whether unusual, and when wire communication or sensor abnormality, automatically switch to wireless mode if detecting wire communication, and continues to carry out, gather each sensing data through wireless mode; Each sensing data that the Zigbee wireless detector also will collect and each working sensor state are sent to fire protection control center; The Zigbee wireless detector will send to electric life controller above the information of maximum threshold values generation floor abnormal condition also according to each sensing data of working parameter configuration monitoring.Zigbee industry control The Application of Technology mostly utilizes radio frequency chip and embedded scm to realize the data acquisition based on Zigbee at present.In the utility model, because the communication interface plate of Zigbee and docking of detector communications protocol, the uniting and adjustment between the hardware of being achieved make the data acquisition technology of Zigbee obtain using more freely.
Said Zigbee module is based on the Zigbee module under the Zigbee2007/PRO protocol frame, also is to be directed against the single-chip solution that IEEE802.15.4 and Zigbee use specially.Zigbee module economics and low-power consumption under the Zigbee2007/PRO protocol frame; The link-quality of 101dB can be provided; Have outstanding receiver sensitivity and superpower anti-interference resistance; Support Zigbee/Zigbee PRO, Zigbee RF4CE, 6LoWPAN, WirelessHART and other all solutions simultaneously, therefore have favorable compatibility and extensibility based on the IEEE802.15.4 standard.
In practical application, the Zigbee wireless detector can be provided with as the information acquisition node as follows:
1) the Zigbee wireless detector is arranged in each detection point in the floor;
Whole Zigbee wireless detectors in the floor can be formed a collection network system, and this collection network system can and withdraw from and carry out data management the adding of Zigbee wireless detector node.During newly-built transmission network; System can carry out record to each node types and address in the network; And it is related that each node is carried out concrete detection point, so that system operates single node or the residing geographic position of abnormal nodes appears accurately judging when unusual in network.
The mode of operation of each node in the described Elevator Evacuation system ability of the utility model real time monitoring network.When network failure problem or error state appearred in the arbitrary node that is in this system, system can both in time find and repair, and has guaranteed the reliability of network.
2) said sensor detector can comprise temperature detection device and smoke alarm, can also comprise the inductive probe that other need type.Wireless smoke temperature detector node is the layout node of thalposis or cigarette sense; Be distributed in each elevator(lift) machine room, hoistway, corridor, elevator cup in the building, (car is an independently space to lift car, is related to evacuate the passenger; So need install the Zigbee wireless detector additional; Temperature and smog are monitored in real time) etc. the place, form the local internet network, with the temperature or the smokescope parameter of acquisition environment.
Because the wireless smoke temperature detector node location subordinate Zigbee of institute wireless detector comprises Zigbee module and power module,, form data acquisition system so each Zigbee wireless detector is formed the Zigbee wireless network.Said data acquisition system feeds back to fire protection control center in real time with various fire alarms, fire information.According to the installation position of detector node, can form bridge system between the interior Zigbee wireless acquisition system of lift well, elevator cup Zigbee wireless acquisition system, each floor Zigbee wireless acquisition system and corridor.
Zigbee wireless detector to being arranged in diverse location in the building body is set relevant threshold value, can so that each detector through wireless network with fire alarm, alarm message (like temperature value, temperature threshold; Smog index of refraction, smog refractive power threshold value or CO concentration, concentration of toxic gases etc.) in time send to fire protection control center, start corresponding evacuation strategy in good time, evacuate grade and elevator evacuation mode etc.
Insert because the Zigbee network is a multiple spot, in the network that does not enable beacon, as long as exist channel vacant, whenever all allow other node to participate in sending or data relay transmission, this has just highlighted Zigbee network advantages under the fire hazard environment.The various Zigbee wireless acquisition systems that the utility model adopts have been formed large-scale Zigbee wireless acquisition system in the high-rise in fact jointly.On Networking Design, the self-characteristic according to building body structure and Zigbee network can be designed as star network or point to point network usually, also can design network architecture targetedly according to evacuating strategy.Because in the wireless network that each Zigbee forms, the long address code of 64bit has bigger network capacity, and this just satisfies point-to-point (30～70 meters) wireless data transmission and better star network data transmission.At each node, the utility model also can be passed on various fire-fighting early warning evacuation command to elevator through the elevator wireless terminal except learning the network address of each acquisition node according to the Zigbee characteristic.
The data acquisition of said Zigbee wireless detector comprises the collection of the various principal parameters such as threshold value, environment dynamic data, scene setting parameter, historic records of each detector.After fire alarm takes place, dynamically these supplemental characteristics are uploaded to the elevator wireless terminal through the Zigbee wireless network, be uploaded to fire protection control center by the elevator wireless terminal through wireless network again.
Evacuate the transmission request message in the dynamic early warning based on elevator, the utility model links to each other through the RS485 interface each Zigbee interface board with the Zigbee wireless detector; Elevator wireless terminal and Zigbee interface board are simultaneously through the ZIGBEE network interconnection, and elevator wireless terminal and Zigbee wireless detector just possess unimpeded wireless communication capability simultaneously like this.Because IEEE802.15.4 access layer data packet extreme length is 127 bytes; Each data all is made up of the value of a byte and 16 CRC; The aforesaid elevator wireless terminal is behind the network address of receiving the Zigbee wireless detector; Can set up the address table storage and wait to look into, make things convenient for fire design and retrieval, and gather the data of each Zigbee wireless detector and know more about information such as detector, detector environment dynamic data, detector network scene parameters according to address table.
[elevator wireless terminal]
As shown in Figures 2 and 3, said elevator wireless terminal comprises: CPU (arm processor), internal memory, FLASH, Zigbee module, RS485 interface, elevator voice system, electric life controller interface, GPRS module, wireless network module, power module etc.; Said wireless network module can adopt Wireless LAN module, and its interface is an Ethernet interface; Said CPU communicates by letter with said Zigbee wireless detector with the Zigbee module through the RS485 interface and links to each other; Said CPU communicates by letter with said electric life controller through the electric life controller interface and links to each other; Said CPU communicates by letter with said fire protection control center through Ethernet interface and links to each other.Said power module comprises battery, battery charger and power supply, usually by external source work and to battery charge, in case external source lost efficacy then switched to battery operated.
Said elevator wireless terminal is based on the integrated intelligent communicating terminals of technology such as wireless mobile technology and computer network, data bank, WEB server.Through agreement exchange, the elevator wireless terminal can with electric life controller, Zigbee wireless detector and other system interconnect.Interconnected for realizing with warm smoke detector, the elevator wireless terminal is on peripheral interface reason, and the wired and wave point of the Zigbee interface board through RS485 interface and Zigbee wireless detector is interconnected; Through the RS232 interface, elevator wireless terminal and electric life controller are interconnected.Elevator wireless terminal hardware can adopt arm processor, 8M byte SDRAM, 2M byte N OR FLASH module; Be equipped with interfaces such as CAN bus, RS422/RS485/RS232, be used to connect all kinds of electric life controllers, detector and other industrial grade control system.In concrete design, be equipped with 7 road A/D interfaces, be used to connect range detector, be equipped with backup battery charge circuit and automatic switch-over circuit simultaneously.During regarded as output controlling, can be equipped with utilizing camera interface and high capacity NAND FLASH (electronic hard disc) etc., its hardware configuration can be referring to Fig. 2.
An elevator wireless terminal, a plurality of Zigbee wireless detector nodes, and electric life controller and fire protection control center formation wireless transmitting system.The elevator wireless terminal is responsible for coordinating the data communication of each detector node and electric life controller, realize based on the wireless telecommunications under the Zigbee communications protocol and with the evacuation agreement communication of electric life controller.Transhipment station as total system information; The elevator wireless terminal will transmit the temperature and the cigarette sense parameter of each Zigbee wireless detector node; Realize the information communication with fire protection control center, and receive from the elevator dispatching instruction of fire protection control center and feed back to electric life controller.In addition, the elevator wireless terminal is accepted the elevator operating data from electric life controller, and the management of the information communication of realization and fire protection control center.
In practical application, the elevator wireless terminal is placed in the elevator(lift) machine room, links to each other with electric life controller.In case get into the fire-fighting evacuation early warning stage, electric life controller promptly starts " Elevator Evacuation system communications protocol " program, and elevator is moved according to evacuation mode; The operation sheet of elevator under evacuation mode can be with reference to diagram of circuit shown in Figure 4, but is not limited to this flow process.
The elevator wireless terminal has following effect:
1, the elevator wireless terminal is accepted the data transmission from each Zigbee wireless detector in Zigbee elevator wireless network and the Zigbee network; And according to each threshold setting; Automatically judge, command the rule operation of elevator, reach the purpose of early warning, warning, evacuation according to " Elevator Evacuation system communications protocol ".
2, the elevator wireless terminal is accepted the various manual intervention orders from fire protection control center, and commander's elevator returns base, evacuates and rescue people, arrival designated floor or the like fire-fighting urgent need;
3, the described Elevator Evacuation system of the utility model has been broken through the Conventional detectors bus transmission model; Realized the wire/wireless fusion based on the wireless exploration technology; Make system except possessing wired normality mode of operation; In case cable is destroyed by fire, promptly substitute work with wireless mode, realize the redundant value of safety.
Communicating by letter between elevator wireless terminal and the Zigbee wireless detector node comprises that node login, state are reported, data are reported and the interlock node wakes up etc.Because communicating by letter based on communication between elevator wireless terminal and the wireless detector node, in order to guarantee the reliable transmission of data, elevator wireless terminal or node all can be replied an acknowledge message after whenever receiving the other side's a useful message immediately.Elevator wireless terminal or Zigbee wireless detector node be not if receive the message that the other side asks in specific time, the message retransmission that then will send last time, and retransmitting number of times is at most three times.If do not receive acknowledge message yet after three times, for the elevator wireless terminal, then can report node failure, node is then judged and oneself is fallen net, thereby rescans network and add network.Concrete communication process may further comprise the steps:
S1, node login
Zigbee wireless detector node (hereinafter to be referred as node) will send log messages to the elevator wireless terminal in case add Zigbee elevator wireless network, comprises information such as node types and MAC Address in the log messages of transmission.The elevator wireless terminal is received the type and the address of writing down lower node after the node log messages, and sends acknowledge message to node, comprises the network address of distributing to node in the acknowledge message.
S2, state are reported
Status message is used to guarantee that the network between node and the elevator wireless terminal connects.After node networked, every separated 10s sent a status message to the elevator wireless terminal, reports oneself state.The elevator wireless terminal is kept at each node current state information in the buffer zone, for inquiry.The elevator wireless terminal just initiatively to node transmit status message request, if do not receive node status message yet after a period of time, then writes down this node state for communication failure is arranged if in a period of time, do not receive the status message that node sends.
S3, data are reported
The elevator wireless terminal need send request of data to node earlier when fire protection control center (perhaps fire protection control center) sends the data application, node sends to the elevator wireless terminal with plurality of temperature of preserving in it or smoke intensity value after receiving request message one by one.Plurality of temperature that after the elevator wireless terminal finishes receiving node is sended over or smoke intensity data send to fire protection control center one by one; Fire protection control center stops data movement instruction to the transmission of elevator wireless terminal after receiving total data, again it is transmitted to node after the elevator wireless terminal is received.
S4, interlock node wake up
In case fire protection control center sends fire alarm, need the scene of fire just be waken up at the interlock node of dormancy, carry out coordinated control.The process of waking up is: the elevator wireless terminal sends wakeup message to node; After receiving, withdraws from node park mode; Accomplish up to the fire protection linkage control process; And after alert was eliminated, the elevator wireless terminal sent sleep messages to node again, and node is replied acknowledge message and got into dormant state again after receiving message.
[electric life controller]
Electric life controller receives each floor abnormal condition that elevator control command that fire protection control center transmits and the collection of Zigbee wireless detector obtain at any time, and the running state with elevator is sent to fire protection control center simultaneously.
Said electric life controller moves according to evacuation mode according to Elevator Evacuation system communication protocol control elevator.In practical application, can according to the evacuation mode operation threshold value be set to elevator according to relevant regulations for fire fighting and standards such as the ambient temperature under the fire of high-rise building scene, smog index of refraction, concentration of toxic gases.The utility model is described utilize elevator to carry out the evacuating personnel principle some does not relate to as yet in existing fire-fighting parameter and standard; Therefore need the innovation utility model and set up some new shape parameter and lexical or textual analysis, and fire trend three phases is divided according to system.The utility model has been set threshold value of warning, alarm threshold value of all kinds of Zigbee wireless detectors etc. to this increase, make things convenient for system to start elevator automatically and evacuate operational mode accordingly.It is that the high-rise building safe rank is set in advance that the safe class colour code is set, and convenient the experience when happening suddenly event of fire starts corresponding evacuation strategy and carry out safe escape.Evacuating strategy is to decide the elevator of participating in evacuating of having ready conditions to get into the evacuation state detector threshold value in the system.In native system, colour code is become by blue, yellow, orange, red four colour cells respectively, its Smalt be safe condition, yellow for alert status, orange for alarm condition, redly be dead status.
When the temperature threshold that 1, collects when the Zigbee wireless detector reached 50 ℃, system promptly got into yellow alert status by blueness, and elevator starts evacuation procedures; Or the smog index of refraction threshold value that collects when the Zigbee wireless detector is when reaching 50%, and system promptly gets into yellow alert status by blueness, and elevator starts evacuation procedures;
2, reach more than 60 ℃ or 60% when any one of above-mentioned two parameters, system promptly gets into orange alarm condition by yellow alert status; At this moment, fire protection control center can carry out manual intervention at any time, and the order elevator is evacuated rescue or returned base and stop transport;
3, reach more than 65 ℃ or 65% when any one of above-mentioned two parameters, system promptly gets into red dead status by orange alarm condition, evacuates elevator and returns base automatically and stop transport; For safety, fire protection control center also can carry out manual intervention in advance according to other parameter, and the order elevator returns base and stops transport.
Evacuate the mode of carrying out threshold setting of launching of operational mode for elevator, can consider according to actual conditions, it is described a kind of to be not limited to the utility model, and the protection domain of the utility model also is not limited to above-mentioned a kind of setting means.
[Elevator Evacuation system communication protocol]
The Elevator Evacuation system communications protocol is under the fire of high-rise building state, utilizes elevator to evacuate a kind of communications protocol of operation.Based on the evacuation operational mode of skyscraper lift facility under the fire situation; This agreement needs that elevator wireless terminal in the evacuating system and electric life controller are carried out agreement and docks; The operation conditions of elevator is carried out some agreement regulations and order setting; Make elevator get into the fire-fighting operational mode, reach and evacuate the purpose of rescuing the people according to evacuating strategy.
In addition, elevator is provided with operation according to some agreement regulations and order under the fire condition, and whole evacuating system running environment should meet safety, utilize elevator to evacuate principle conditionally.So; Nodes such as the processing of detector that relates in the evacuating system structure system and detector layout, Zigbee system wireless network and data acquisition system, wireless terminal information and determination methods; Formulate the Elevator Evacuation system communications protocol with this, evacuate salvage work to utilize elevator to carry out better.
Said Elevator Evacuation system communication protocol is based on communication Bao Wen, and answers one to answer the mode that realizes communication as basic communication unit with one; Said communication Bao Wen comprises communication modes, wraps civilian structure; The civilian structure of said bag comprises civilian leader will, wraps civilian SD Serial Data, wraps civilian type, data length, bag literary composition data, check bit; The civilian leader will of said bag is in order to indicate the transmit leg of communication Bao Wen; The civilian SD Serial Data of said bag is safeguarded by transmit leg, increase progressively successively, and the bag literary composition SD Serial Data of take over party's response packet literary composition is identical with the bag literary composition SD Serial Data of the instruction Bao Wen of transmit leg in a basic communication unit; The civilian type of said bag is in order to indicate response packet literary composition or instruction Bao Wen; The civilian data of said bag are in order to show the particular content of this communication Bao Wen; The byte length of said data length in order to indicate that civilian data of bag and check bit are occupied altogether.The communication modes of said elevator wireless terminal and electric life controller is a full duplex communication.
Said Elevator Evacuation system communication protocol is described in detail as follows:
Elevator is evacuated communications protocol and is included communication modes, wraps civilian data structure, wraps civilian type and Bao Wen data, test method etc.
1) wireless elevator wireless terminal of elevator and electric life controller carry out full duplex communication through RS232 or RS422;
2) adopt 19200,8 of baud rates, 1 stop bit, no parity check mode;
3) communication process of this communications protocol answers one to answer as base unit based on communication Bao Wen with one.That is to say that transmit leg sends a Bao Wen, the take over party provides and replys as a basic communication process;
4) time-out time of a Bao Wenhou wait acknowledge of transmit leg transmission is 3 seconds.
Communication bag literary composition data structure is as shown in table 1.
Table 1: the bag literary composition data structure show table of Elevator Evacuation system communications protocol
Wrap civilian type and the Bao Wen data are as shown in table 2.
Table 2: the bag literary composition type and the Bao Wen data declaration table of Elevator Evacuation system communications protocol
Example:
1) submit to elevator to get into the evacuation state
The elevator wireless terminal sends: A5A5A5A501000000001002007267
| Wrap civilian leader will | Wrap civilian SD Serial Data | Wrap civilian type | Data length | Wrap civilian data | CRC16 |
| 0xA5A5A5A5 | 0x00000001 | 0x1000 | 0x0002 | (nothing) | 0x7267 |
Electric life controller is replied: A6A6A6A601000000040000007C79
| Wrap civilian leader will | Wrap civilian SD Serial Data | Wrap civilian type | Data length | Wrap civilian data | CRC16 |
| 0xA6A6A6A6 | 0x00000001 | 0x1000 | 0x0004 | 0x0000 | 0x7C79 |
2) submit to elevator to get into dead status
The elevator wireless terminal sends: A5A5A5A50200000001100200CCA6
| Wrap civilian leader will | Wrap civilian SD Serial Data | Wrap civilian type | Data length | Wrap civilian data | CRC16 |
| 0xA5A5A5A5 | 0x00000002 | 0x1001 | 0x0002 | (nothing) | 0xCCA6 |
Electric life controller is replied: A6A6A6A6020000000110040000009EEF
| Wrap civilian leader will | Wrap civilian SD Serial Data | Wrap civilian type | Data length | Wrap civilian data | CRC16 |
| 0xA6A6A6A6 | 0x00000002 | 0x1001 | 0x0004 | 0x0000 | 0x9EEF |
3) submit to elevator to get into normal condition
The elevator wireless terminal sends: A5A5A5A5030000000210020010A9
| Wrap civilian leader will | Wrap civilian SD Serial Data | Wrap civilian type | Data length | Wrap civilian data | CRC16 |
| 0xA5A5A5A5 | 0x00000003 | 0x1002 | 0x0002 | (nothing) | 0x10A9 |
Electric life controller is replied: A6A6A6A6030000000210040000003F4A
| Wrap civilian leader will | Wrap civilian SD Serial Data | Wrap civilian type | Data length | Wrap civilian data | CRC16 |
| 0xA6A6A6A6 | 0x00000003 | 0x1002 | 0x0004 | 0x0000 | 0x3F4A |
4) submit to elevator to run to the 5th buildings
The elevator wireless terminal sends: A5A5A5A504000000001104000500C237
| Wrap civilian leader will | Wrap civilian SD Serial Data | Wrap civilian type | Data length | Wrap civilian data | CRC16 |
| 0xA5A5A5A5 | 0x00000004 | 0x1100 | 0x0004 | 0x0005 | 0xC237 |
Electric life controller is replied: A6A6A6A60400000000110400000002A1
| Wrap civilian leader will | Wrap civilian SD Serial Data | Wrap civilian type | Data length | Wrap civilian data | CRC16 |
| 0xA6A6A6A6 | 0x00000004 | 0x1100 | 0x0004 | 0x0000 | 0x02A1 |
5) inform the 6th layer of elevator no standing
The elevator wireless terminal sends: A5A5A5A505000000011104000600BD81
| Wrap civilian leader will | Wrap civilian SD Serial Data | Wrap civilian type | Data length | Wrap civilian data | CRC16 |
| 0xA5A5A5A5 | 0x00000005 | 0x1101 | 0x0004 | 0x0006 | 0xBD81 |
Electric life controller is replied: A6A6A6A6050000000111040000002844
| Wrap civilian leader will | Wrap civilian SD Serial Data | Wrap civilian type | Data length | Wrap civilian data | CRC16 |
| 0xA6A6A6A6 | 0x00000005 | 0x1101 | 0x0004 | 0x0000 | 0x2844 |
6) inform elevator operation
Electric life controller sends:
A6A6A6A6010000000020180000010200000000000103010000010200010003000001940E
The described Elevator Evacuation system communication protocol of the utility model is different with traditional communication protocol; Its communications packets literary composition is simple in structure; But satisfy the needs that elevator is evacuated operation fully; Do not have unnecessary signaling consumption, directly and compactly realized the control of electric life controller, fire protection control center and PCT the elevator wireless terminal; Be that electric life controller, fire protection control center and PCT are all followed the described Elevator Evacuation system communication protocol of the utility model to the control of elevator wireless terminal.
[fire protection control center]
Fire protection control center is responsible for the various data of processing data collection and elevator wireless terminal feedback, and takes Different Strategies rationally to utilize elevator to evacuate safely and effectively through actuating system according to these data.Fire protection control center is except that aforementioned control task, and in its traditional elevator evacuation mode, building loud system function will be enhanced and use.In addition, through monitoring interface, fire scenario and elevator running condition can dynamically show.Putting before this, fire protection control center can be realized remote monitor and control and carry out manual intervention at any time, issues various instructions to evacuating elevator.Fire protection control center is the command centre that whole elevator is evacuated escape system, and main control system is located at fire control room, is convenient to the center personnel and through the Control Software interface building fire scenario is monitored in real time.Its Control Software according to different fire conditions, provides corresponding relief of traffic pattern according to evacuating strategy and corresponding software algorithm.
Said fire protection control center obtains the mode of operation and the elevator operation of sensing data that the collection of Zigbee wireless detector obtains, working sensor state, elevator control terminal at any time through wireless network; Simultaneously fire protection control center can send the elevator control command at any time and give electric life controller, realizes that fire protection control center is to the working parameter configuration of elevator wireless terminal, software upgrading etc.
In the communication process of elevator wireless terminal and fire protection control center, the elevator wireless terminal is to work with passive mode, and promptly the elevator wireless terminal only could send corresponding message to fire protection control center after the message request order of receiving fire protection control center.In addition; In order to guarantee the reliable transmission of data; Need not reply the acknowledge message except the local remote frame that fire protection control center sends, the elevator wireless terminal receives that whenever an order then postbacks an acknowledge message, and then sends its information requested to fire protection control center.If fire protection control center is not received the affirmation message of elevator wireless terminal, then re-transmission request message in 10s.The elevator wireless terminal is interconnected through ZigBee2007/Pro protocol stack and the networking of ZigBee temperature smoke detector, and will be referred to each ZigBee temperature smoke detector collection data, comprise that temperature, index of refraction, threshold value etc. upload to fire protection control center in real time.The elevator wireless terminal is also accepted from the manual intervention of control center instruction, comprise to elevator implement forced landing, stop using, normal, any floor arrival instruction is set, orders such as instruction of no standing floor and time record is set.The communication process of elevator wireless terminal and fire protection control center comprises:
1, enrollment process
Send reset message to the elevator wireless terminal at first successively after fire protection control center is opened, from reset message, extract port address after the elevator wireless terminal is received and also preserve, send acknowledge message to fire protection control center simultaneously.Fire protection control center sends registration request command to the elevator wireless terminal afterwards, the elevator wireless terminal receive and reply acknowledge message after send each address of node, type and status information in the wireless network successively to fire protection control center.After registration finished, the elevator wireless terminal began to get into normal operation, promptly begins the node in the wireless network is patrolled and examined.
2, patrol and examine process
Fire protection control center is every once patrols and examines each wireless communication networks at a distance from 10s.During elevator wireless terminal normal operation, can (comprise its coupled condition, fire alarm to the information of each cigarette temperature detector node; Interlock is returned; Failure report, failure recovery etc.) carry out record, receiving when patrolling and examining message the status message that sends each radio node to fire protection control center; The status information of each node that the elevator wireless terminal is preserved in the query node state table successively is if the node normal operation is then normal to the fire protection control center newspaper; If network failure appears in node, fire alarm information is perhaps arranged, then report fault.Fire protection control center sends acknowledge message to the elevator wireless terminal after harvesting the status message of all radio nodes.If receive radio node fire alarm message, then reply the warning acknowledge message.
3, request for data process
Request for data comprises the data that ZigBee temperature smoke detector is gathered, like temperature, index of refraction, threshold value etc., and the parameters of elevator run of electric life controller transmission etc.When fire protection control center need be applied for temperature or the smoke intensity value of single probe node, send the data request information that has this probe node address to the elevator wireless terminal earlier.The elevator wireless terminal receives after the message and sends request of data to node earlier, after the elevator wireless terminal is received ten temperature or smoke intensity data that has expired that node sends over, again it sent to fire protection control center one by one.When fire protection control center need be applied for parameters of elevator run; Send data request information to the elevator wireless terminal earlier; The elevator wireless terminal connects through serial ports after receiving message; Receive elevator each item operating data of sending from electric life controller according to " Elevator Evacuation system communications protocol ", will be referred to the 1. upstream or downstream of elevator; 2. operation or flat bed are stopped; 3. the floor of stopping or passing through; 4. the car door state is opened or is closed; 5. door state in the Room is opened or is closed; 6. outgoing call state; 7. data such as elevator mode of operation or error code upload to fire protection control center in real time through local area network.
4, the ZigBee wireless detector resets
When needs let single probe node reset, fire protection control center sent the reset message that has the probe node address and gives the elevator wireless terminal, and the elevator wireless terminal sends the control message that resets for corresponding probe node according to the probe node address.After receiving, probe node resets automatically.
[evacuating strategy]
Present embodiment provides in a kind of Elevator Evacuation system, evacuates communications protocol and the relation of evacuating strategy (being evacuation mode), and the described Elevator Evacuation system of the utility model is not limited to the described evacuation strategy of present embodiment.
The total strategy of elevator operation except the evacuation communication of elevator wireless terminal and elevator, also will be formulated corresponding evacuation software algorithm under the fire condition.This algorithm relates to aforesaid elevator and evacuates operational mode and related definition.Herein, because the needs of software programming, so need related algorithm formula, symbol are concluded and defined.
(1) elevator is evacuated software algorithm formula, symbol setting
1, all symbols that relate to;
2, elevator operation mode: return base by low layer/(high level) to high-rise/(low layer) and evacuate;
3, elevator prohibition parking area: JTQ=(H ± 1); Symbol JTQ representes prohibition parking area; H is representing fire bed; ± 1 expression and the neighbouring floor of fire bed; Symbol JTQ=(H ± 1) expression elevator prohibition parking area is got prohibition parking area head phonetic alphabet; Prohibition parking area refers to and the neighbouring floor of fire bed.As more than two during fire bed H, then, two above prohibition parking areas should be arranged mutually also according to evacuating the strategy regulation; When two neighbouring floors catch fire simultaneously, during H=2, then prohibition parking area is 4 layers.When elevator was evacuated, prohibition parking area was all regarded as elevator prohibition parking area territory.
4, the initial evacuation layer of elevator safety: [(H ± 1) ± 1]; (with the neighbouring floor of prohibition parking area);
5, elevator evacuate formula: SS=[(H ± 1) ± 1]+[(H ± 1) ± 2]+[(H ± 1) ± 3]+... (SS representes to evacuate; Elevator is evacuated successively to add up or successively successively decrease operation);
6, the elevator subregion evacuate formula: SS last district=[(H+1) ± 1]+[(H+1) ± 2]+[(H+1)+3]+... (when the layer of evacuation is arranged, getting up evacuation mode);
7, the elevator subregion is evacuated formula: SS inferior segment=[(H-1)-1]+[(H-1)-2]+[(H-1)-3]+... (when the layer of evacuation is arranged, taking off capable evacuation mode);
8, detector establishment form can be referring to table 3 and table 4;
Table 3: machine room, car, hoistway detector establishment form
Table 4: corridor detector establishment form
9, detector computing formula: TC=∑ (JTX+LTY-n)=TC
1+ TC
2Symbol TC representes detector, equals elevator number * [(machine room detector+car detector+hoistway detector)+(number of floor levels * each floor detector)], TC
1Represent No. 1 detector, TC
2Represent No. 2 detector; The symbol ∑ is represented elevator number; Symbol JT representes to be positioned at each detector of machine room, car, hoistway; X representes these position of detector number; Symbol LT representes to be positioned at each detector of corridor; Symbol Y representes detector place number of floor levels; N representes this floor detector sequence number;
10, H≤3 or (N-H)≤3 defined terms; N representes to build the total number of floor levels of body, and N is a natural integer; When number of floor levels N was negative, expression building body had underground floor; When N=-1, represent underground 1 layer, also available B
1Expression; When N=-2, represent underground 2 layers, also available B
2Expression; By that analogy.
11, the level Four that relates to the colour code management is evacuated grade;
12, detector threshold setting and position regulation;
13, elevator device is evacuated the regulation of bag literary composition data structure, the civilian type of bag and the Bao Wen data of communications protocol.
(2), a kind of evacuation tactical software algorithmic rule
Evacuating the tactical software algorithmic rule can decide according to evacuating system detector threshold value, and promptly those elevators of participating in evacuating of having ready conditions could get into the evacuation state; Simultaneously, default the elevator that is in different conditions is set the corresponding hierarchical management of evacuating.In the present embodiment, set four safe classes, promptly the elevator normal condition is blue 1 grade; Getting into alert status is yellow 2 grades; Getting into alarm condition is 3 grades of oranges; Getting into dead status is red 4 grades.
1, is in elevator in blue 1 grade of normal operating condition; In receiving evacuating system during from the threshold value of warning of detector (refer in the system to arrange all from the detector in machine room, car, hoistway, the corridor zone in TC=∑ (JTX+LTY-n) formula); No matter the detector temperature threshold value reaches 50 ℃ still is that smog index of refraction threshold value reaches 50%; System promptly gets into yellow 2 grades of alert status by blue 1 grade, and elevator starts evacuation procedures automatically; The elevator color of participating in the software interface at fire fighting monitoring center evacuating also becomes yellow by blueness this moment;
2, behind the entering evacuation state, it is big principle that elevator is followed the evacuation layer according to the evacuation strategy, and elevator is at first evacuated the evacuation layer; At this moment, only if fire protection control center as required, change elevator operating mode or the new instruction of order elevator execution; In this process, elevator is not stopped (H ± 1) floor, does not respond from other floor interior outgoing call signal of (H ± 1) floor particularly yet;
3, after elevator arrive to be evacuated layer, according to evacuate strategy adopt upstream or downstream evacuate mode with evacuating personnel to the up evacuation base station J of appointment ↑ or descending evacuation base station J ↓;
4, elevator returns base by low layer/(high level) to high-rise/(low layer) to the initial evacuation layer of elevator safety [(H ± 1) ± 1] employing that is including fire bed H, elevator prohibition parking area (H ± 1) layer and evacuates according to operational mode subsequently, and it is following specifically to return basic evacuation situation:
1) the initial evacuation of elevator or adopt earlier SS go up district=[(H+1) ± 1]+[(H+1) ± 2]+[(H+1)+3]+... Operation scheme adopts SS inferior segment evacuation mode then; With evacuating personnel to the up evacuation base station J of appointment ↑ or descending evacuation base station J ↓; In this process, elevator is not stopped (H ± 1) floor, does not respond from other floor interior outgoing call signal of (H ± 1) floor particularly yet;
Symbol S, the evacuation layer that expression building body is provided with is got and is dredged the prefix phonetic alphabet; SS
OnThe expression elevator is being chosen in the initial evacuation of the upper layer of fire bed H; SS
DownThe expression elevator is being chosen in the initial evacuation of fire bed H lower layer; Symbol [(H ± 1) ± 1] expression elevator is evacuated the compound formula of initial layers, contains two initial evacuation modes; Symbol [(H+1)+1] expression elevator is evacuated initial at the upper layer of fire bed H; Symbol [(H-1)-1] expression elevator is evacuated initial at fire bed H lower layer; Symbol J ↓ descending evacuation of expression elevator put people base station (be called for short descending base station J ↓); Descending base station is located at 1 layer usually, and when having fire alarm unusual as if descending base station, elevator arrives other floor according to circumstances, and in this evacuation strategy, if no special support condition, then elevator is up to the top layer base station without exception; Symbol J ↑ expression ascending for elevator evacuates puts people base station (be called for short up base station J ↑); Up base station is located at top layer; When if up base station has fire alarm unusual, then elevator arrives according to circumstances and evacuates layer S;
2) the initial evacuation of elevator or adopt earlier SS inferior segment=[(H-1)-1]+[(H-1)-2]+[(H-1)-3]+... Operation scheme adopts SS to go up district's evacuation mode then; With evacuating personnel to the descending evacuation base station J of appointment ↓ or up evacuation base station J ↑; In this process, elevator is not stopped (H ± 1) floor, does not respond from other floor interior outgoing call signal of (H ± 1) floor particularly yet;
When H≤3, then the regulation bottom can not be put the people base station as evacuation; When (N-H)≤3, then the regulation top layer can not be put the people base station as evacuation; Elevator is evacuated operation formula: SS={ [(H ± 1) ± 1], [(H+1)+2], [(H+1)+3] ...; Symbol SS representes elevator evacuation operation formula, gets and evacuates a phonetic alphabet; Obtain by preceding formula: the initial evacuation formula S S of the upper layer of elevator
On=[(H+1)+1]; Obtain by preceding formula: the initial evacuation formula S of elevator lower layer S
Down=[(H-1)-1]; No matter elevator adopts SS
OnOr SS
DownInitial evacuation does not represent that elevator has adopted upstream or downstream to evacuate operation scheme, but only representes that this elevator evacuates from this layer earlier, and operation scheme is put people's descending base station J ↓ or up base station J ↑ decision by evacuation;
3) no matter which kind of elevator adopts evacuate operational mode or at what layer, all accepts the manual intervention instruction from fire protection control center, and the operation of being correlated with according to instruction.
5, evacuate the evacuation condition that software algorithm should take into full account H≤3 or (N-H)≤3 stipulate:
1) based on security consideration, when H≤3, descending evacuation base station J ↓ will be set as and forbid putting the people base station;
2) when (N-H)≤3, up evacuation base station J ↑ will be set as and forbid putting the people base station;
3) evacuate the software algorithm rule and consider the up people of putting base station or the descending people of putting base station simultaneously, if H >=3, (N-H) >=3 o'clock simultaneously, then elevator is selected descending evacuation base station J ↓ put people according to the human behavior convention;
4) although the tactical software algorithmic rule is considered the up people of putting base station or the descending people of putting base station simultaneously, if H≤3, (N-H)≤3 o'clock simultaneously, then elevator runs to and evacuates layer and take refuge; This moment, fire protection control center carried out manual intervention according to the change of scene environment parameter in good time;
When 6, being in yellow 2 grades of elevators of evacuating states and receiving the alarm threshold value of detector in the evacuating system (refer to layout system in all from the detector in machine room, car, hoistway, the corridor zone in TC=∑ (JTX+LTY-n) formula); No matter the detector temperature threshold value reaches 60 ℃ still is that smog index of refraction threshold value reaches 60%; System all gets into 3 grades of alarm condition of orange by yellow 2 grades, and elevator starts alert program automatically; The elevator color of participating in the software interface at fire fighting monitoring center evacuating is also become orange this moment by yellow;
7, get into the evacuation elevator of alarm condition, under the prerequisite that does not have to change in environmental parameters, can continue to carry out the evacuation task.In this process, elevator is not stopped (H ± 1) floor, does not respond from other floor interior outgoing call signal of (H ± 1) floor particularly yet; Only if the site environment parameter changes abominable, or fire protection control center carries out necessary manual intervention according to the change of scene environment parameter;
When 8, being in 3 grades of oranges and evacuating the elevator of states and receive the disable threshold of detector in the evacuating system (refer to layout system in all from the detector in machine room, car, hoistway, the corridor zone in TC=∑ (JTX+LTY-n) formula); No matter the detector temperature threshold value reaches 65 ℃ still is that smog index of refraction threshold value reaches 65%; Promptly by the red 4 grades of dead statuses of orange entering, elevator starts dead program(me) automatically in system; The elevator color of participating in the software interface at fire fighting monitoring center evacuating is at this moment also by the orange redness that becomes;
9, in above-mentioned algorithmic rule, evacuate the management of grade level Four evacuating elevator, software algorithm comprises that also the fault elevator to having discerned carries out safety management:
1) according to the regulation of Elevator Evacuation system communications protocol, the fault elevator can be stopped transport by the timely issue an order of fire protection control center and returned base;
The fault elevator of 2) being stopped transport will be forbidden participating in again the evacuation sequence by strictness;
3) elevator that starts dead program(me) is regarded as the elevator of peripheral environment fault at this moment, and stipulate must not and participate in the evacuation sequence again, only if fire protection control center is implemented to recover to order to it according to circumstances.
Utilize elevator to carry out the requirement of evacuating personnel based on skyscraper, elevator evacuation strategy relates to three kinds of mode of operations of elevator, relevant sign convention, the division in elevator evacuation stage, elevator evacuation flow process and these several parts of playback appraisal system afterwards of evacuating.According to evacuating the strategy regulation, elevator is evacuated and not only will be embodied convenient, advantage rapidly, also needs more system, more fully formulates the elevator operation mode that meets fire-fighting evacuation escape strategy; In addition, system also needs to set dependency rule and condition from the evacuation safety angle, evacuates elevator and personnel's safety to ensure the rescue process.Evacuate important regulation in the strategy; Set the elevator entering evacuation in a single day operational mode that every participation is evacuated exactly; Then all do not do the order that responds from the interior outgoing call signal of each floor; Particularly from prohibition parking area and with the interior outgoing call signal of prohibition parking area neighbour floor, implement safe operation efficiently and stop to guarantee elevator.
This is implemented described evacuation strategy and not only satisfies above-mentioned requirements, also to from factors such as high temperature, smoke particle, water the influence that passenger in elevator device and the sedan-chair possibly cause being studied.Research thinks, under the fire scenario, has only outside hoistway door is exposed to, and all the other all are installed in hoistway or the machine room, and are comparatively safe.Therefore, high temperature of fire is that hoistway door is produced directly dangerous principal element.But generally, the tolerable temperature of the tolerable temperature of hoistway door and human body is far apart.So in this evacuation strategy, require near the elevator cup reaches, to install corresponding detector additional, with the dangerous influence of monitoring high temperature to hoistway door.Research thinks that also smoke particle, water can not produce fault effects to hoistway door; Have only when water diffuses in hoistway just possibly exert an influence to the elevator operation, this kind defective (or the design of elevator classification of waterproof) only needs in elevator design from now on, to improve and can be resolved.
Based on this; Described Elevator Evacuation system of the utility model and method have mainly realized the evacuation agreement communication of elevator wireless terminal and electric life controller; And by the various running statees of elevator wireless terminal to fire protection control center real-time Transmission elevator, fire protection control center instructs to relevant evacuation of elevator issue under the fire of high-rise building state to satisfy.
The utility model is based on the blank spot of modern fire prevention, utilizes the characteristic of elevator evacuation escape according to skyscraper; Apparatus for controlling elevator and operation scheme are carried out some agreement regulations and order setting; Make elevator under fire hazard environment, get into the fire-fighting operational mode, reach the purpose that the people is rescued in early warning, warning, evacuation according to evacuating strategy.
So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
The foregoing description is the principle and the effect thereof of illustrative the utility model only, but not is used to limit the utility model.Any be familiar with this technological personage all can be under the spirit and category of the utility model, the foregoing description is modified or is changed.Therefore, have common knowledge the knowledgeable under such as in the technical field, must contain by the claim of the utility model not breaking away from all equivalence modification or changes that spirit that the utility model discloses and technological thought are accomplished down.
Claims (7)
1. an Elevator Evacuation system is characterized in that, said Elevator Evacuation system comprises:
The Zigbee wireless detector, distributed and arranged is in each detection node, in order to detection of fires information;
In order to control the elevator wireless terminal of elevator operation, communicating by letter with said Zigbee wireless detector through Zigbee elevator wireless network links to each other, in order to coordinate the data communication of each Zigbee wireless detector and electric life controller;
Electric life controller links to each other with said elevator wireless terminal communications, in order to move according to evacuation mode according to Elevator Evacuation system communication protocol control elevator;
Fire protection control center links to each other with said elevator wireless terminal communications through wireless network, in order to the mode of operation of real time inspection elevator or follow the operation of Elevator Evacuation system communication protocol intervention commander elevator.
2. Elevator Evacuation system according to claim 1 is characterized in that: said Zigbee wireless detector is arranged at each elevator(lift) machine room, floor, hoistway, elevator cup and lift car.
3. Elevator Evacuation system according to claim 2 is characterized in that: the said Zigbee wireless detector that is arranged at floor, elevator(lift) machine room and lift car place is communicated by letter with said fire protection control center through the Zigbee wireless network and is linked to each other.
4. Elevator Evacuation system according to claim 1 is characterized in that: said Zigbee wireless detector comprises sensor detector, Zigbee module, power module; Said sensor detector links to each other with the Zigbee module communication; Said power module links to each other with the Zigbee module with said sensor detector respectively; Said sensor detector comprises temperature detection device and smoke alarm.
5. Elevator Evacuation system according to claim 1 is characterized in that: said elevator wireless terminal comprises CPU, Ethernet interface, electric life controller interface, RS485 interface, Zigbee module; Said CPU communicates by letter with said Zigbee wireless detector with the Zigbee module through the RS485 interface and links to each other; Said CPU communicates by letter with said electric life controller through the electric life controller interface and links to each other; Said CPU communicates by letter with said fire protection control center through Ethernet interface and links to each other.
6. Elevator Evacuation system according to claim 1 is characterized in that: the communication modes of said elevator wireless terminal and electric life controller is a full duplex communication.
7. Elevator Evacuation system according to claim 1 is characterized in that: said fire protection control center is communicated by letter with outside networked devices through the internet and is linked to each other.
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| CN 201220079334 CN202508708U (en) | 2012-03-05 | 2012-03-05 | Elevator evacuation system |
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|---|---|---|---|
| CN 201220079334 CN202508708U (en) | 2012-03-05 | 2012-03-05 | Elevator evacuation system |
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| CN202508708U true CN202508708U (en) | 2012-10-31 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287936A (en) * | 2012-03-05 | 2013-09-11 | 上海市特种设备监督检验技术研究院 | Elevator evacuating system |
| CN103582092A (en) * | 2013-01-08 | 2014-02-12 | 江苏大学 | Drop and pull transport wireless sensor energy-saving method based on WSN |
| CN104058311A (en) * | 2014-07-02 | 2014-09-24 | 吴优良 | Elevator fault monitoring and warning system based on Zigbee |
| CN105129563A (en) * | 2015-08-03 | 2015-12-09 | 公安部上海消防研究所 | Elevator evacuation dynamic warning supporting system applied to high-rise building fire |
| CN107851348A (en) * | 2015-07-31 | 2018-03-27 | 因温特奥股份公司 | The dispersal plan of building with elevator device |
| CN110015602A (en) * | 2017-12-04 | 2019-07-16 | 奥的斯电梯公司 | Elevator group controller for evacuating personnel |
| CN114463922A (en) * | 2022-02-28 | 2022-05-10 | 南京理工大学 | Processing system and early warning method for monitoring urban bus fire accidents based on double channels |
-
2012
- 2012-03-05 CN CN 201220079334 patent/CN202508708U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287936A (en) * | 2012-03-05 | 2013-09-11 | 上海市特种设备监督检验技术研究院 | Elevator evacuating system |
| CN103287936B (en) * | 2012-03-05 | 2015-05-13 | 上海市特种设备监督检验技术研究院 | Elevator evacuating system |
| CN103582092A (en) * | 2013-01-08 | 2014-02-12 | 江苏大学 | Drop and pull transport wireless sensor energy-saving method based on WSN |
| CN104058311A (en) * | 2014-07-02 | 2014-09-24 | 吴优良 | Elevator fault monitoring and warning system based on Zigbee |
| CN104058311B (en) * | 2014-07-02 | 2016-03-23 | 吴优良 | A kind of elevator faults monitor warning systems based on Zigbee |
| CN107851348A (en) * | 2015-07-31 | 2018-03-27 | 因温特奥股份公司 | The dispersal plan of building with elevator device |
| CN107851348B (en) * | 2015-07-31 | 2019-12-27 | 因温特奥股份公司 | Evacuation plan for a building with an elevator system |
| CN105129563A (en) * | 2015-08-03 | 2015-12-09 | 公安部上海消防研究所 | Elevator evacuation dynamic warning supporting system applied to high-rise building fire |
| CN110015602A (en) * | 2017-12-04 | 2019-07-16 | 奥的斯电梯公司 | Elevator group controller for evacuating personnel |
| CN114463922A (en) * | 2022-02-28 | 2022-05-10 | 南京理工大学 | Processing system and early warning method for monitoring urban bus fire accidents based on double channels |
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