CN204925741U - Wireless emergency system in filling station - Google Patents
Wireless emergency system in filling station Download PDFInfo
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- CN204925741U CN204925741U CN201520455825.2U CN201520455825U CN204925741U CN 204925741 U CN204925741 U CN 204925741U CN 201520455825 U CN201520455825 U CN 201520455825U CN 204925741 U CN204925741 U CN 204925741U
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Abstract
The utility model discloses a wireless emergency system in filling station, including on -off control device, wireless base station device and power controlling means, the on -off control device includes first control ware, a wireless communication module and shift knob, and wireless base station includes the second controllor, the 2nd wireless communication module and alarm, and power controlling means includes third controller, the 3rd wireless communication module, closes wireless base station 1 and wireless base station 2, a wireless communication module and shift knob respectively with first control ware electric connection, the 2nd wireless communication module and alarm respectively with the second controllor electric connection, the 3rd wireless communication module and power supply switch circuit respectively with third controller electric connection, close opening pushbutton and power supply switch circuit electric connection, mutual wireless connection between a wireless communication module, the 2nd wireless communication module and the 3rd wireless communication module. Through the utility model discloses can realize that wireless control has a power failure to it reminds to send the alarm after the power failure.
Description
Technical field
The utility model relates to the wireless emergency system in a kind of refuelling station.
Background technology
Now, domestic economy development rapidly, domestic automobile recoverable amount about 1.4 hundred million in 2014, and Future Ten year in advance in respect of 10% speedup, for automobile provides the refuelling station of the energy to have 9.3 ten thousand 2006 time, according to the expectation (data of Foshan company expects) of year speedup 4%, the national refuelling station quantity of 2015 will reach 13.2 ten thousand.Dispose and lose appropriate case, the extreme one's share of expenses for a joint undertaking that heart is manic, make domestic frequently to occur such as massacre child with the extremist forces of colluding with overseas, bus subway is seted on fire, impacted the extreme events such as Golden Water Bridge.And store great amount of fuel oil, and to the refuelling station that the public opens, if once the target becoming extreme one's share of expenses for a joint undertaking does not have security protection, the consequence caused can not be imagined, this development process is exactly the result of entrusting by Foshan branch office of China Petrochemical Industry.
The electrical power feature of refuelling station is, a low-voltage power distributing cabinet, by being divided into multichannel outlet after total input-wire, wherein a road is the independent power supply controlling oil well pump, general employing miniature circuit breaker Non-follow control, the petrol station at present new or transformation project are controlled by contactor, and the principle of contactor is identical with relay, the contactor coil energising closing of contact, there is provided power supply to oil well pump, contactor coil dead electricity, contact disconnects, oil well pump is lost the job power supply, and petrol and diesel oil cannot be flowed out.But often have segment distance from switchgear building to business hall, if adopt miniature circuit breaker, so need to open switchgear building, find the miniature circuit breaker power cutoff controlling oil well pump, this obviously can not tackle the disposal of burst thing.The mode adopting contactor to control, needs to draw control line to business office from contactor, and this involves work such as digging concrete floor, through walls, Sunken wire tube, and the shock because of metal may bring safety problem, and therefore refuelling station needs to stop doing business construction, causes inconvenience very.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of refuelling station wireless emergency system, realizes controlled in wireless and has a power failure, and the prompting that gives the alarm after power failure.
For solving the problem, the technical scheme that the utility model adopts is as follows:
The wireless emergency system in a kind of refuelling station, comprise: switch controlling device, radio base station apparatus and power control, switch controlling device is installed on the fixed position in refuelling station, and comprise the first controller, the first wireless communication module and shift knob, radio base station apparatus comprises second controller, the second wireless communication module and alarm, and power control comprises the 3rd controller, the 3rd wireless communication module, on/off switch button and power switch circuit;
Described first wireless communication module and shift knob are electrically connected with the first controller respectively, described second wireless communication module and alarm are electrically connected with second controller respectively, described 3rd wireless communication module and power switch circuit are electrically connected with the 3rd controller respectively, and described on/off switch button and power switch circuit are electrically connected; Described first wireless communication module, mutual wireless connections between the second wireless communication module and the 3rd wireless communication module.
Described first controller, for the switching signal of receiving key button, sends the first control signal to second controller, and sends the second control signal to the 3rd controller;
Described second controller, for receiving the first control signal, to control the duty of alarm, and the second control signal sent by the first controller is forwarded to the 3rd controller;
Described 3rd controller, for receiving the second control signal, by the break-make of power switch circuit control contactor, to control the on/off of refuelling station.
Preferably, also comprise telepilot, described telepilot comprises the 4th controller, remote control buttons and the 4th wireless communication module, and described remote control buttons and the 4th wireless communication module are electrically connected with the 4th controller respectively; Described 4th controller, for receiving the switching signal of remote control buttons, sends the 3rd control signal to second controller, and sends the 4th control signal to the 3rd controller.
Preferably, comprise respectively in described switch controlling device, radio base station apparatus, power control and telepilot and to be electrically connected with corresponding controller and for the pilot lamp that communicates of the communications status that represents corresponding controller.
Preferably, described first wireless communication module, the second wireless communication module, the 3rd wireless communication module and the 4th wireless communication module are ZIGBEE wireless communication module.
Preferably, in described switch controlling device, also comprise the hummer be electrically connected with the first controller, described 3rd controller, also for the on/off switch status signal of contactor is sent to the first controller; Described first controller, also for when the on/off switch status signal received is gate-dividing state signal, controls hummer and starts working.
Preferably, also comprise the status indicator lamp be electrically connected with the 3rd controller in described power control, described status indicator lamp is for representing the on/off switch state of contactor.
Compared to existing technology, the beneficial effects of the utility model are: realize emergency system by wireless networking, without the need to transforming the structure of refuelling station and connecting up, multiple switch controlling device and the radio base station apparatus with routing function can be set, therefore switch controlling device and radio base station apparatus can form the wireless network of no signal blind spot as node, be convenient to the transmission of wireless signal, thus stably control signal can be transferred to power control, the break-make of refuelling station's power supply is controlled by power control.In addition, multiple telepilot is also set, facilitates staff to carry, operate by the telepilot very first time when emergency condition.And, be provided with alarm in radio base station apparatus, when there are abnormal conditions, alarm can be controlled in time and sending chimes of doom.
Accompanying drawing explanation
Fig. 1 is the function structure chart of the utility model preferred embodiment.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
Fig. 1 is the wireless emergency system in refuelling station of the present utility model, comprising: switch controlling device, telepilot, radio base station apparatus and power control, and switch controlling device is installed on the fixed position in refuelling station, such as, be installed on body of wall.Switch controlling device comprises the first controller 11, first wireless communication module 12 and shift knob 13, radio base station apparatus comprises second controller 21, second wireless communication module 22 and alarm 23, power control comprises the 3rd controller 31, the 3rd wireless communication module 32, on/off switch button 33 and power switch circuit 34, and telepilot comprises the 4th controller 41, remote control buttons 42 and the 4th wireless communication module 43.
First wireless communication module 12 and shift knob 13 are electrically connected with the first controller 11 respectively, described second wireless communication module 22 and alarm 23 are electrically connected with second controller 21 respectively, described 3rd wireless communication module 32 and power switch circuit 34 are electrically connected with the 3rd controller 31 respectively, described on/off switch button 33 is electrically connected with power switch circuit 34, and remote control buttons 42 and the 4th wireless communication module 43 are electrically connected with the 4th controller 41 respectively; Described first wireless communication module 12, second wireless communication module 22, mutual wireless connections between the 3rd wireless communication module 32 and the 4th wireless communication module 43, preferably, first wireless communication module 12, second wireless communication module 22, the 3rd wireless communication module 32 and the 4th wireless communication module 43 are ZIGBEE wireless communication module, and the first wireless communication module 12 and the second wireless communication module 22 are the ZIGBEE wireless communication module with routing function.Switch controlling device, telepilot and radio base station apparatus are not limited to one, by the routing function of switch controlling device and radio base station apparatus, the wireless network of multinode can be formed, network signal by transferring to destination node in multiple node, can overcome the shortcoming of ZIGBEE wireless communication module short-distance transmission.
In addition, switch controlling device, radio base station apparatus, power control to be electrically connected with corresponding controller and for the pilot lamp that communicates of the communications status that represents corresponding controller with comprising respectively in telepilot, when the controller of correspondence is when receiving or send data, corresponding communication pilot lamp just glimmers; The hummer 14 be electrically connected with the first controller 11 is also comprised in switch controlling device; Also comprise the status indicator lamp 35 be electrically connected with the 3rd controller 31 in power control, described status indicator lamp 35 is for representing the on/off switch state of contactor.
During above-mentioned wireless emergency system work, switch controlling device and telepilot all as control end, the control of radio base station apparatus and power control responding to switch control device or telepilot and make the action of response.Concrete, the switching signal that the first controller 11 responding to switch button 13 in switch controlling device sends, the time quantum pressed by shift knob 13 produces different control signals, when the control signal for cutting off contactor, then sending this control signal to the 3rd controller 31, being disconnected by power switch circuit 34 control contactor by the 3rd controller 31, thus make the dump of refuelling station, realize having a power failure and control, in this programme, the power supply in refuelling station controls break-make by contactor; Otherwise the principle that realizing is energized controls is similar to power failure principle, just the content of control signal is different, and wherein, power switch circuit 34 is the circuit of conventional control contactor break-make, such as relay circuit etc.; The effect of on/off switch button 33 is on the spot by the button of power switch circuit 34 control contactor state.
When the control signal for making alarm 23 work, then send this control signal to second controller 21, control alarm 23 by second controller 21 and start working, otherwise, realize the out-of-work principle of alarm 23 similar to the principle making alarm 23 work, just the content of control signal is different.The control principle of the first controller 11 in the control principle of the 4th controller 41 in telepilot and switch controlling device is similar, also refuelling station's on/off electricity can be controlled, and control the duty of alarm 23, but telepilot is more convenient to carry, in addition, power supply in telepilot is powered battery, can enter low power consumpting state when not needing work, and the 4th controller 41 just waken up when pressing the remote control buttons 42 in telepilot in telepilot is started working.Larger sound can be sent when alarm 23 is started working, when there is abnormal conditions or alert in refuelling station, staff just can cut off refuelling station's power supply by switch controlling device or telepilot, and control alarm 23 is started working, and plays fright and reminding effect.
When refuelling station's power supply is cut off, namely corresponding contactor is off state, 3rd controller 31 obtains contactor current state, and its status signal is fed back in the first controller 11, and the duty of state of a control pilot lamp 35, control when contactor current state is off state, first controller 11 sends working signal to hummer 14, hummer 14 is started working, the power supply reminding refuelling station is dissengaged positions, meanwhile, status indicator lamp 35 also can send and represent that power supply is the light of dissengaged positions.
Power control is essentially the overhead control end of wireless emergency system, also system button is comprised in power control, system button for arranging the state of whole wireless emergency system, such as, can reset the network state in whole wireless emergency system, is also the controls such as factory reset.Circuit structure in radio base station apparatus is essential safety structure, and the periphery of radio base station apparatus arranges explosion-proof chamber, and connection terminal also adopts explosion-proof terminal.
The utility model has the advantage of: realize emergency system by wireless networking, without the need to transforming the structure of refuelling station and connecting up, multiple switch controlling device and the radio base station apparatus with routing function can be set, therefore switch controlling device and radio base station apparatus can form the wireless network of no signal blind spot as node, be convenient to the transmission of wireless signal, thus stably control signal can be transferred to power control, the break-make of refuelling station's power supply is controlled by power control.In addition, multiple telepilot is also set, facilitates staff to carry, operate by the telepilot very first time when emergency condition.And, be provided with alarm in radio base station apparatus, when there are abnormal conditions, alarm can be controlled in time and sending chimes of doom.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (6)
1. the wireless emergency system in refuelling station, it is characterized in that, comprise: switch controlling device, radio base station apparatus and power control, switch controlling device is installed on the fixed position in refuelling station, and comprise the first controller, the first wireless communication module and shift knob, radio base station apparatus comprises second controller, the second wireless communication module and alarm, and power control comprises the 3rd controller, the 3rd wireless communication module, on/off switch button and power switch circuit;
Described first wireless communication module and shift knob are electrically connected with the first controller respectively, described second wireless communication module and alarm are electrically connected with second controller respectively, described 3rd wireless communication module and power switch circuit are electrically connected with the 3rd controller respectively, and described on/off switch button and power switch circuit are electrically connected; Described first wireless communication module, mutual wireless connections between the second wireless communication module and the 3rd wireless communication module;
Described first controller, for the switching signal of receiving key button, sends the first control signal to second controller, and sends the second control signal to the 3rd controller;
Described second controller, for receiving the first control signal, to control the duty of alarm, and the second control signal sent by the first controller is forwarded to the 3rd controller;
Described 3rd controller, for receiving the second control signal, controls the break-make of a contactor by power switch circuit, to control the on/off of refuelling station.
2. the wireless emergency system in refuelling station according to claim 1, it is characterized in that, also comprise telepilot, described telepilot comprises the 4th controller, remote control buttons and the 4th wireless communication module, and described remote control buttons and the 4th wireless communication module are electrically connected with the 4th controller respectively; Described 4th controller, for receiving the switching signal of remote control buttons, sends the 3rd control signal to second controller, and sends the 4th control signal to the 3rd controller.
3. the wireless emergency system in refuelling station according to claim 2, it is characterized in that, described switch controlling device, radio base station apparatus, power control to be electrically connected with corresponding controller and for the pilot lamp that communicates of the communications status that represents corresponding controller with comprising respectively in telepilot.
4. the wireless emergency system in refuelling station according to claim 2, is characterized in that, described first wireless communication module, the second wireless communication module, the 3rd wireless communication module and the 4th wireless communication module are ZIGBEE wireless communication module.
5. the wireless emergency system in refuelling station according to claim 1 and 2, it is characterized in that, the hummer be electrically connected with the first controller is also comprised, described 3rd controller, also for the on/off switch status signal of contactor is sent to the first controller in described switch controlling device; Described first controller, also for when the on/off switch status signal received is gate-dividing state signal, controls hummer and starts working.
6. the wireless emergency system in refuelling station according to claim 1 and 2, is characterized in that, also comprises the status indicator lamp be electrically connected with the 3rd controller in described power control, and described status indicator lamp is for representing the on/off switch state of contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455825.2U CN204925741U (en) | 2015-06-26 | 2015-06-26 | Wireless emergency system in filling station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455825.2U CN204925741U (en) | 2015-06-26 | 2015-06-26 | Wireless emergency system in filling station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204925741U true CN204925741U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520455825.2U Expired - Fee Related CN204925741U (en) | 2015-06-26 | 2015-06-26 | Wireless emergency system in filling station |
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| CN (1) | CN204925741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10466722B2 (en) | 2016-02-26 | 2019-11-05 | Nel Hydrogen A/S | Process and safety control systems for a hydrogen refueling station |
-
2015
- 2015-06-26 CN CN201520455825.2U patent/CN204925741U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10466722B2 (en) | 2016-02-26 | 2019-11-05 | Nel Hydrogen A/S | Process and safety control systems for a hydrogen refueling station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180626 |