CN204557721U - Warning system - Google Patents
Warning system Download PDFInfo
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- CN204557721U CN204557721U CN201520042387.7U CN201520042387U CN204557721U CN 204557721 U CN204557721 U CN 204557721U CN 201520042387 U CN201520042387 U CN 201520042387U CN 204557721 U CN204557721 U CN 204557721U
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- Prior art keywords
- warning system
- comparer
- alarm switch
- range sensor
- voltage signal
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- 230000005540 biological transmission Effects 0.000 description 4
- 208000012260 Accidental injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 241000287181 Sturnus vulgaris Species 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses a kind of warning system, described warning system comprises: range sensor, for converting distance signal to voltage signal; Comparer, described comparer is configured to be connected to described range sensor, and when described voltage signal is less than predeterminated voltage signal, described comparer exports high level; Alarm switch, described alarm switch is configured to be connected to described comparer, and when described alarm switch receives described high level, described alarm switch and warning device form a closed loop.Described warning system can note the safety of vehicle pull-in by reminding passengers.
Description
Technical field
The utility model relates to alarm field, particularly, relates to a kind of warning system.
Background technology
Bus be people Shang Xia Ban ﹑ trip one of the convenient vehicles, but also due to its public character feature, the passenger waiting bus is also extremely many.The passenger that waits does not know when oneself comes temporarily for the bus taken, can stare license number number, but obstruct the view due to people more and think fast by bus, often to stand out bus parking lattice district, even stand on fast traffic lane and wait, to such an extent as to bus can not be parked in roadside, both have impact on normally advancing of vehicle afterwards unobstructed with traffic; It is crucial that, because bus inertia is very big, can not stop immediately during parking, and passenger does not know to dodge in time, be easy to cause bus to bump against the accident of passenger; And most of passenger does not get on the bus in order, front gather around after push up, be often ignore other passengers make great efforts up squeeze, also extremely easily cause the accident of trampling and quarrelling and causing.
Due to existing public transit system and no such personization design, so designing a kind ofly the safety-conscious warning system of reminding passengers can become a kind of problem needing solution badly.
Utility model content
The purpose of this utility model is to provide a kind of warning system, the shortcoming that this warning system was reported to the police evening before overcoming the reversing of bus-stop in prior art, provides one can the safety-conscious warning system of reminding passengers.
To achieve these goals, the utility model provides a kind of warning system, and described warning system comprises: range sensor, for converting distance signal to voltage signal;
Comparer, described comparer is configured to be connected to described range sensor, and when described voltage signal is less than predeterminated voltage signal, described comparer exports high level;
Alarm switch, described alarm switch is configured to be connected to described comparer, and when described alarm switch receives described high level, described alarm switch and warning device form a closed loop.
Preferably, described warning device comprises: display lamp and the speech player in parallel with described display lamp.
Preferably, described range sensor is connected to described comparer by wireless network.
Preferably, described warning system also comprises: microprocessor and display, and described microprocessor is configured to be connected to described range sensor, analog information converting digital information to be shown by display.
Preferably, described warning system also comprises: wireless transmitting terminals and wireless interface receiving end, and described microprocessor sends described numerical information by wireless transmitting terminals, and described wireless receiving termination is subject to described numerical information and sends to described display.
Preferably, described warning system also comprises: sun-generated electric power, and described sun-generated electric power powers to described range sensor, comparer and alarm switch.
Preferably, described microprocessor is provided with reset key.
By above-mentioned embodiment, this patent object is to provide a kind of novel reliable bus passenger safety system for prompting, with solve passenger in actual life due to etc. bus stop to have outside lattice district of stopping and anxious get on the bus do not observe order and cause accidental injury and accident problem, need not standing out again outside parking lattice district, avoiding to note bus and crowded danger.
Other feature and advantage of the present utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation that a kind of warning system of the present utility model is described.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
The utility model provides a kind of warning system, and described warning system comprises: range sensor, for converting distance signal to voltage signal;
Comparer, described comparer is configured to be connected to described range sensor, and when described voltage signal is less than described predeterminated voltage signal, described comparer exports high level;
Alarm switch, described alarm switch is configured to be connected to described comparer, and when described alarm switch receives described high level, described alarm switch and warning device form a closed loop.
By above-mentioned embodiment, this patent object is to provide a kind of novel reliable bus passenger safety system for prompting, with solve passenger in actual life due to etc. bus stop to have outside lattice district of stopping and anxious get on the bus do not observe order and cause accidental injury and accident problem, need not standing out again outside parking lattice district, avoiding to note bus and crowded danger.
Be further detailed below in conjunction with accompanying drawing 1 pair of the utility model, in the utility model, need to control by alarm switch the function that warning device realizes warning.
In a kind of embodiment of the present utility model; described warning device can comprise: display lamp and the speech player in parallel with described display lamp; by above-mentioned embodiment, voice reminder passenger carries out safe avoidance and autoprotection and the not crowded system of getting on the bus that observes order.
In this kind of embodiment, described range sensor is connected to described comparer by wireless network, is realized the transmission of data, realize transmission of wireless signals by wireless network, makes the utility model become more convenient.
In this kind of embodiment, described warning system can also comprise: microprocessor and display, and described microprocessor is configured to be connected to described range sensor, described analog information converting digital information to be shown by display.The function of microprocessor is mainly, can just control speech player and play the number of sending a car, facilitated taking of passenger before entering the station, and it also avoid passenger and stares train number and crowded working hard.
In this kind of embodiment, described warning system also comprises: wireless transmitting terminals and wireless interface receiving end, described microprocessor sends described numerical information by wireless transmitting terminals, and described wireless receiving termination is subject to described numerical information and sends to described display, wireless transmitting terminals and wireless interface receiving end are radio transmitting devices, conveniently carry out wireless transmission and automatically carry out wireless transmission.
In this kind of embodiment, described warning system also comprises: sun-generated electric power, and described sun-generated electric power powers to described range sensor, comparer and alarm switch, and described sun-generated electric power is renewable power supply, avoids environmental pollution.
In this kind of embodiment, described microprocessor is provided with reset key, uses if native system applies to bus-stop, in time setting off, can microprocessor reset be said, the automatic startup of again setting out of next platform meeting by the time.
In a kind of embodiment of the present utility model, we apply to bus system:
This bus passenger safety system for prompting is mainly divided into two parts, and one is the interactive system of public transport stop board and bus, and two are mounted in the range sensor system on car.
We are provided with wireless sending module on bus, can outwards send the wireless messages comprising train number.When bus is apart from certain platform certain distance, the information of measurement is sent to the microprocessor on bus by range sensor, and wireless messages is sent to the wireless interface receiving end on station board by the wireless transmitting terminals on bus.
Be provided with wireless interface receiving end at the correct position at station board place, the wireless messages that one or several bus on the horizon transmits can be accepted.Once this wireless module receives information, bus arrives by hardware circuit, and dangerous reminding passengers is dodged the voice messaging of getting on the bus in order and played to passenger.This part, as long as we combine by microcontroller, wireless transmitting terminals and wireless interface receiving end, just can realize the UNICOM between station board and bus.
It should be noted that, warning system of the present utility model is not raised the price and can be used with on bus system, can applying to other warning system inner simultaneously yet, having repeated here with regard to no longer carrying out.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (7)
1. a warning system, is characterized in that, described warning system comprises: range sensor, for converting distance signal to voltage signal;
Comparer, described comparer is configured to be connected to described range sensor, and when described voltage signal is less than predeterminated voltage signal, described comparer exports high level;
Alarm switch, described alarm switch is configured to be connected to described comparer, and when described alarm switch receives described high level, described alarm switch and warning device form a closed loop.
2. warning system according to claim 1, is characterized in that, described warning device comprises: display lamp and the speech player in parallel with described display lamp.
3. warning system according to claim 1, is characterized in that, described range sensor is connected to described comparer by wireless network.
4. warning system according to claim 1, it is characterized in that, described warning system also comprises: microprocessor and display, and described microprocessor is configured to be connected to described range sensor, analog information converting digital information to be shown by display.
5. warning system according to claim 4, it is characterized in that, described warning system also comprises: wireless transmitting terminals and wireless interface receiving end, and described microprocessor sends described numerical information by wireless transmitting terminals, and described wireless receiving termination is subject to described numerical information and sends to described display.
6. warning system according to claim 1, is characterized in that, described warning system also comprises: sun-generated electric power, and described sun-generated electric power powers to described range sensor, comparer and alarm switch.
7. warning system according to claim 4, is characterized in that, described microprocessor is provided with reset key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042387.7U CN204557721U (en) | 2015-01-21 | 2015-01-21 | Warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042387.7U CN204557721U (en) | 2015-01-21 | 2015-01-21 | Warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204557721U true CN204557721U (en) | 2015-08-12 |
Family
ID=53832806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520042387.7U Expired - Fee Related CN204557721U (en) | 2015-01-21 | 2015-01-21 | Warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204557721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652329A (en) * | 2016-11-08 | 2017-05-10 | 厦门精图信息技术有限公司 | Public security-ensured anti-falling system and method for smartphone addicts during walking |
-
2015
- 2015-01-21 CN CN201520042387.7U patent/CN204557721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652329A (en) * | 2016-11-08 | 2017-05-10 | 厦门精图信息技术有限公司 | Public security-ensured anti-falling system and method for smartphone addicts during walking |
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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: 20150812 Termination date: 20170121 |