CN205139367U - Emergency tender stretcher detection device and state identification system that goes out with car - Google Patents
Emergency tender stretcher detection device and state identification system that goes out with car Download PDFInfo
- Publication number
- CN205139367U CN205139367U CN201520833354.4U CN201520833354U CN205139367U CN 205139367 U CN205139367 U CN 205139367U CN 201520833354 U CN201520833354 U CN 201520833354U CN 205139367 U CN205139367 U CN 205139367U
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- stretcher
- emergency tender
- ultrasonic range
- state
- range finder
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Abstract
The utility model discloses an emergency tender stretcher detection device and state identification system that goes out with car, wherein, detection device includes emergency tender stretcher, ultrasonic range measurement sensor, treater and power supply unit. The supersound transmit direction orientation of ultrasonic range measurement sensor the upper surface of emergency tender stretcher, be used for to the upper surface transmission ultrasonic wave of emergency tender stretcher is in order to measure the upper surface of emergency tender stretcher with distance between the ultrasonic range measurement sensor, the treater with the ultrasonic range measurement sensor link to each other, be used for the basis ultrasonic range measurement sensor measurements's distance is judged the state of emergency tender stretcher, the power supply unit with ultrasonic range measurement sensor and treater link to each other. The utility model discloses utilize the ultrasonic range measurement principle, measure the distance of ultrasonic range measurement sensor and emergency tender stretcher face, so according to the measuring apart from accomplishing the state recognition that detects and go out with the car of stretcher three condition, advantage such as have that the commonality is strong, simple to operate, detection are reliable realizes go out with the car effective technical measures of automated management of first aid.
Description
Technical field
The utility model relates to emergency tender, particularly relates to a kind of emergency tender stretcher pick-up unit and goes out car state recognition system.
Background technology
Ambulance vehicles must carry manavelins instrument, medicine and stretcher in response to the needs of pre hospital care, and stretcher is that emergency tender must carry first-aid apparatus.From the angle of pre hospital care management, stretcher is in three kinds of states: have patient A1 state onboard, onboard without A3 state under patient A2 state, car, the conversion of these three kinds of states correspond to emergency tender and performs the different conditions timing node that first aid goes out car task.Therefore, the effective means for emergency tender stretcher state-detection realizes the effective way that first aid goes out the automatic management of car state for time node.
At present following three kinds of methods are mainly contained for emergency tender stretcher state-detection:
(1) whether proximity switch detection method: proximity switch detection method is that the bearing of stretcher onboard arranges a proximity switch, respond to stretcher by the contact action between stretcher and fixing screens and to be on car or not onboard.Obviously, such detection method can not be adapted to for the detection of patient whether on stretcher;
(2) to weigh detection method: detection method of weighing is that stretcher four pin bearing arranges weight induction device onboard, detect stretcher three kinds of different conditions by weight induction, but this method is not easily implemented in engineering, is difficult to apply;
(3) active RFID detection method: active RFID detection method is by configuring an active RFID card on stretcher, a RFID card reader is configured in emergency tender, whether be in car on or be in car under state, this kind of detection method can not be adapted to for the detection of patient whether on stretcher if detecting stretcher by card reader.
Utility model content
The purpose of this utility model is overcome deficiency of the prior art and provide a kind of emergency tender stretcher pick-up unit and go out car state recognition system.
The technical scheme that the utility model solution prior art problem adopts is: a kind of emergency tender stretcher pick-up unit, comprising:
Emergency tender stretcher;
Ultrasonic range finder sensor, the ultrasound emission direction of described ultrasonic range finder sensor is towards the upper surface of described emergency tender stretcher, ultrasound wave is launched, to measure the distance between the upper surface of described emergency tender stretcher and described ultrasonic range finder sensor in order to the upper surface to described emergency tender stretcher;
Processor, described processor is connected with described ultrasonic range finder sensor, in order to the state of emergency tender stretcher described in the Distance Judgment measured according to described ultrasonic range finder sensor;
Power supply unit, described power supply unit is connected with described ultrasonic range finder sensor and processor.
Preferably, also comprise wireless communication unit, described wireless communication unit is connected with described processor, in order to described emergency tender stretcher status information is uploaded to remote server.
Preferably, described ultrasonic range finder sensor is installed on the sidewall of the equipment cabinet in described emergency tender, and the upper surface of its ultrasound emission direction and described emergency tender stretcher is predetermined angle, and described equipment cabinet is positioned at the side of stretcher position, described emergency tender.
Preferably, described ultrasonic range finder sensor is installed on the inner roof wall on described emergency tender, and its ultrasound emission direction is vertical with the upper surface of described emergency tender stretcher.
Preferably, described wireless communication unit is 3G communication module or 4G communication module.
A kind of first aid goes out car state recognition system, comprising:
Emergency tender as above stretcher condition checkout gear, for detecting the state of described emergency tender stretcher;
Remote server, be connected with described emergency tender stretcher condition checkout gear radio communication, state and first aid for obtaining described emergency tender stretcher go out the time point of car State Transferring.
The emergency tender stretcher condition checkout gear provided according to the utility model and first aid go out car state recognition system, utilize supersonic sounding principle, the upper surface of emergency tender stretcher is covered with ultrasonic range finder sensor fan beam, stretcher three condition can be completed by the distance measuring ultrasonic range finder sensor and stretcher face, emergency tender to detect, concrete, the distance detected onboard and when it not having patient (A2 state) using stretcher is as with reference to value S2, when the distance measured is greater than S2+ Δ (for error range), illustrate that stretcher leaves emergency tender, then correspond to A3 state, when the distance measured is less than S2-Δ (for error range), illustrate that stretcher has patient on emergency tender and on it, then correspond to A1 state.This detected state have highly versatile, easy for installation, detect the advantages such as reliable, be realize the effective technology measure that first aid goes out car automatic management.
Accompanying drawing explanation
Fig. 1 is the front side mounting structure schematic diagram of the utility model embodiment emergency tender stretcher pick-up unit;
Fig. 2 be in Fig. 1 A to side view;
Fig. 3 be in Fig. 1 B to vertical view;
Fig. 4 is the functional-block diagram of the utility model embodiment emergency tender stretcher pick-up unit;
Fig. 5 is the utility model embodiment emergency tender stretcher pick-up unit three kinds of state range finding schematic diagram;
Fig. 6 is the utility model embodiment emergency tender stretcher pick-up unit three kinds of state transition diagram;
Fig. 7 is the structural representation that the first aid of the utility model embodiment goes out car state recognition system.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Shown in Fig. 4, the utility model embodiment provides a kind of emergency tender stretcher pick-up unit 100, comprises emergency tender stretcher 10, ultrasonic range finder sensor 11, processor 12 and power supply unit 13.
Specifically, the ultrasound emission direction of ultrasonic range finder sensor 11 is towards the upper surface of described emergency tender stretcher 10, ultrasound wave is launched, to measure the distance between the upper surface of described emergency tender stretcher 10 and described ultrasonic range finder sensor 11 in order to the upper surface to described emergency tender stretcher 10.
Processor 12 is connected with described ultrasonic range finder sensor 11, in order to the state of emergency tender stretcher 10 according to the Distance Judgment of described ultrasonic range finder sensor 11 measurement.Because emergency tender stretcher 10 is generally positioned at the fixed position of car, so, ultrasonic range finder sensor 11 can detect the distance between emergency tender stretcher 10 upper surface, if there is patient to lie in emergency tender stretcher 10 upper surface, described distance diminishes, if and emergency tender stretcher 10 leaves above-mentioned fixed position, then described distance becomes large, thus, can utilize the state of the Distance Judgment emergency tender stretcher 10 of detection.
Concrete, emergency tender stretcher 10 generally has three kinds of states (as shown in Figure 5):
A1 state: emergency tender stretcher 10 onboard and also receive have patient.Under this state, the distance that ultrasonic range finder sensor 11 detects is the distance S1 of the human body surface on emergency tender stretcher 10 to ultrasonic range finder sensor 11.
A2 state: emergency tender stretcher 10 onboard but do not have patient.Under this state, the distance that ultrasonic range finder sensor 11 detects is the distance S2 of the upper surface on emergency tender stretcher 10 to ultrasonic range finder sensor 11.
A3 state: emergency tender stretcher 10 is not onboard.Under this state, the distance that ultrasonic range finder sensor 11 detects is the distance S3 of inner bottom surface to ultrasonic range finder sensor 11 of car.
Then there is S1 < S2 < S3; With the distance S2 detected under A2 state for reference, namely represent stretcher be in A3 state when ultrasonic measurement distance value is greater than S2+ Δ (Δ is error range), and namely represent stretcher be in A1 state when distance value is less than S2-Δ (Δ is error range), thus complete the effective detection to emergency tender stretcher 10 3 kinds of states by the size of the distance value of detection.
That is, processor 12 only needs the distance value that detected by ultrasonic range finder sensor 11 and reference value S2 to carry out comparing calculation can to know emergency tender stretcher 10 3 kinds of states.
Power supply unit 13 is connected with described ultrasonic range finder sensor 11 and processor 12, for powering for ultrasonic range finder sensor 11 and processor 12.
In a preferred embodiment of the present utility model, also comprise wireless communication unit 14, described wireless communication unit 14 is connected with described processor 12, in order to described emergency tender stretcher 10 status information is uploaded to remote server 200.So, emergency tender of the present utility model stretcher 10 condition checkout gear, the emergency tender status information of detection can be uploaded to remote server 200, according to emergency tender stretcher 10 state conversion time point, remote server 200 can determine that first aid goes out car and runs the timely interocclusal record of node state etc. automatically.
Be understandable that, the installation site of ultrasonic range finder sensor 11 can be arranged as required.In an example of the present utility model, ultrasonic range finder sensor 11 is installed on the sidewall of the equipment cabinet 15 in described emergency tender, and the upper surface of its ultrasound emission direction and described emergency tender stretcher 10 is predetermined angle, described equipment cabinet 15 is positioned at the side of stretcher 10 position, described emergency tender.So, the interference of the equipment such as seat, rack in car can be avoided, ensure the reliability measured.
In another example of the present utility model, ultrasonic range finder sensor 11 also can be installed on the inner roof wall on described emergency tender, and its ultrasound emission direction is vertical with the upper surface of described emergency tender stretcher 10.
Alternatively, wireless communication unit 14 can adopt but be not limited to 3G communication module or 4G communication module.
According to the emergency tender stretcher pick-up unit 100 that the utility model provides, utilize supersonic sounding principle, the upper surface of emergency tender stretcher 10 is covered with ultrasonic range finder sensor 11 fan beam, stretcher three condition can be completed by the distance measuring ultrasonic range finder sensor 11 and emergency tender stretcher 10 upper surface to detect, this detected state have highly versatile, easy for installation, detect the advantages such as reliable, be realize the effective technology measure that first aid goes out car automatic management.Concrete advantage is as follows:
1) accurately emergency tender stretcher 10 3 kinds of states are detected:
Emergency tender stretcher 10 state Ultrasonic Detection mode achieves the detection of stretcher three kinds of states, has the obvious advantage that accuracy of identification is high, real-time is good by the mode of range observation than existing alternate manner;
2) different stretcher structural form is applicable to:
Emergency tender stretcher 10 Ultrasonic Detection mode is owing to adopting non-object contact measuring technique, avoid proximity switch measuring method and depend on stretcher and its bearing's contact face structure form, therefore Ultrasonic Detection mode is applicable to the application of various different stretcher form, has application space widely;
3) different emergency tender internal structure form is applicable to:
Existing stretcher state weigh detection mode need transformation vehicle bottom realize stretcher is weighed, such method is subject to the restriction of emergency tender polycrystalline substance.Stretcher Ultrasonic Detection mode does not need the transformation to stretcher and vehicle bottom surface of contact, thus is applicable to various different model emergency tender stretcher 10 state-detection better;
4) detection system is non-maintaining:
Detect for stretcher state relative to active RFID device, stretcher Ultrasonic Detection mode does not need the maintenance work carrying out regularly replacing battery, and non-maintaining working method adapts to vehicle-mounted working environment more.
With reference to shown in Fig. 7, the utility model embodiment still provides a kind of first aid and goes out car state recognition system, comprises remote server 200 and the emergency tender stretcher pick-up unit 100 as described in above-described embodiment.
Wherein, emergency tender stretcher pick-up unit 100 is for detecting the state of described emergency tender stretcher 10.
Remote server 200 is connected with described emergency tender stretcher pick-up unit 100 radio communication, and state and first aid for obtaining described emergency tender stretcher 10 go out the time point of car State Transferring.
It should be noted that, the detection of emergency tender stretcher 10 3 kinds of states is that first-aid system identifies that first aid goes out car and runs node and " reach the spot " and the basic data of whether " patient gets on the bus " automatically.
As shown in Figure 6, emergency tender timing node of " reaching the spot " to correspond to out in car process emergency tender stretcher 10 from A2 state to the time point of A3 State Transferring; " patient gets on the bus " timing node corresponds to emergency tender stretcher 10 from A3 state to the time point of A1 State Transferring.And when patient is not received due to a variety of causes in scene, now emergency tender is in " sky returns " state, emergency tender stretcher 10 should be corresponded to from A3 state to the time point of A2 State Transferring by " sky returns " timing node.
Car state recognition system is gone out according to the first aid that the utility model provides, utilize supersonic sounding principle accurately can detect emergency tender stretcher 10 state, and send data to remote server 200 by radio data communication network 3G/4G on car, according to emergency tender stretcher 10 state conversion time point, remote server 200 can determine that first aid goes out car and runs the timely interocclusal record of node state automatically, thus realize first aid and go out car automatic management, greatly improve management level first aid being gone out to car, the career development of strong promotion pre hospital care.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (6)
1. an emergency tender stretcher pick-up unit, is characterized in that, comprising:
Emergency tender stretcher;
Ultrasonic range finder sensor, the ultrasound emission direction of described ultrasonic range finder sensor is towards the upper surface of described emergency tender stretcher, ultrasound wave is launched, to measure the distance between the upper surface of described emergency tender stretcher and described ultrasonic range finder sensor in order to the upper surface to described emergency tender stretcher;
Processor, described processor is connected with described ultrasonic range finder sensor, in order to the state of emergency tender stretcher described in the Distance Judgment measured according to described ultrasonic range finder sensor;
Power supply unit, described power supply unit is connected with described ultrasonic range finder sensor and processor.
2. emergency tender according to claim 1 stretcher pick-up unit, it is characterized in that, also comprise wireless communication unit, described wireless communication unit is connected with described processor, in order to described emergency tender stretcher status information is uploaded to remote server.
3. emergency tender according to claim 1 stretcher pick-up unit, it is characterized in that, described ultrasonic range finder sensor is installed on the sidewall of the equipment cabinet in described emergency tender, and the upper surface of its ultrasound emission direction and described emergency tender stretcher is predetermined angle, described equipment cabinet is positioned at the side of stretcher position, described emergency tender.
4. emergency tender according to claim 1 stretcher pick-up unit, it is characterized in that, described ultrasonic range finder sensor is installed on the inner roof wall on described emergency tender, and its ultrasound emission direction is vertical with the upper surface of described emergency tender stretcher.
5. emergency tender according to claim 2 stretcher pick-up unit, is characterized in that, described wireless communication unit is 3G communication module or 4G communication module.
6. first aid goes out a car state recognition system, it is characterized in that, comprising:
Emergency tender stretcher condition checkout gear as described in claim 2 to 5, for detecting the state of described emergency tender stretcher;
Remote server, be connected with described emergency tender stretcher condition checkout gear radio communication, state and first aid for obtaining described emergency tender stretcher go out the timing node of car State Transferring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833354.4U CN205139367U (en) | 2015-10-26 | 2015-10-26 | Emergency tender stretcher detection device and state identification system that goes out with car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833354.4U CN205139367U (en) | 2015-10-26 | 2015-10-26 | Emergency tender stretcher detection device and state identification system that goes out with car |
Publications (1)
| Publication Number | Publication Date |
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| CN205139367U true CN205139367U (en) | 2016-04-06 |
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| CN201520833354.4U Expired - Fee Related CN205139367U (en) | 2015-10-26 | 2015-10-26 | Emergency tender stretcher detection device and state identification system that goes out with car |
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| CN (1) | CN205139367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184319A (en) * | 2017-07-14 | 2017-09-22 | 李迎春 | stretcher for first aid and method |
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- 2015-10-26 CN CN201520833354.4U patent/CN205139367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184319A (en) * | 2017-07-14 | 2017-09-22 | 李迎春 | stretcher for first aid and method |
| CN107184319B (en) * | 2017-07-14 | 2018-09-14 | 郭林平 | stretcher for first aid and method |
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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: 20160406 Termination date: 20171026 |