CN111765894A - Processing method and processing device - Google Patents
Processing method and processing device Download PDFInfo
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- CN111765894A CN111765894A CN202010650787.1A CN202010650787A CN111765894A CN 111765894 A CN111765894 A CN 111765894A CN 202010650787 A CN202010650787 A CN 202010650787A CN 111765894 A CN111765894 A CN 111765894A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3407—Route searching; Route guidance specially adapted for specific applications
- G01C21/343—Calculating itineraries, i.e. routes leading from a starting point to a series of categorical destinations using a global route restraint, round trips, touristic trips
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3461—Preferred or disfavoured areas, e.g. dangerous zones, toll or emission zones, intersections, manoeuvre types, segments such as motorways, toll roads, ferries
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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Abstract
The application relates to a processing method and a device, aiming at a target object to be served, screening a first target server and a second target server which respectively reach the target object and a target service device (meet a relative position condition with the target object) and meet a corresponding time condition, then acquiring first navigation information and second navigation information, navigating the first target server to the target object based on the first navigation information, enabling the first target server to apply services such as first aid and the like to the target object as soon as possible, and sequentially navigating the second target server to the target service device and the target object based on the second navigation information, enabling the second target server to provide target service devices such as first aid devices and the like to the target object as soon as possible, thereby providing an effective navigation scheme aiming at emergency events, and being capable of rapidly guiding corresponding manpower and material resources to the target object, correspondingly, the system and the method support services such as emergency treatment and the like on the target object in combination with human and material resources.
Description
Technical Field
The present application belongs to the field of navigation technologies, and in particular, relates to a processing method and a processing apparatus.
Background
In recent years, the incidence of sudden cardiac death has increased significantly with the increase in the incidence of cardiovascular diseases and the like. When an emergency such as sudden cardiac death occurs, scientific emergency treatment can reduce the mortality rate, which causes a need for fast planning of a better emergency navigation scheme when such an emergency occurs, and therefore, how to efficiently and fast provide emergency navigation becomes an important technical problem in the field when such an emergency occurs.
Disclosure of Invention
In view of the above, the present application provides a processing method and a processing apparatus.
The specific technical scheme is as follows:
a method of processing, comprising:
determining a target object to be served;
determining at least one first target server meeting a first screening condition; the first screening condition is used for screening out the service provider with the time used for reaching the target object meeting a first time condition;
determining a target service device meeting a first relative position condition with the target object; determining at least one second target server meeting a second screening condition; the second screening condition is used for screening out the service provider with the time used by reaching the target service equipment meeting a second time condition;
acquiring at least one piece of first navigation information, and sending corresponding first navigation information to at least one piece of electronic equipment corresponding to at least one first target server, wherein the first navigation information is used for enabling the electronic equipment corresponding to the first target server to perform first navigation by taking the position of the target object as a destination;
acquiring at least one piece of second navigation information, and sending corresponding second navigation information to at least one piece of electronic equipment corresponding to at least one second target server, wherein the second navigation information is used for enabling the electronic equipment corresponding to the second target server to carry out second navigation;
the second navigation comprises sequential navigation with the position of the target service device and the position of the target object as destinations in sequence, and the second navigation is used for enabling at least one second target server to obtain the target service device and transfer the target service device to the position of the target object.
The above method, preferably, wherein:
the first screening condition is set based on a first distance factor and a first server quality factor; the first distance factor is a factor characterizing a distance between a server and the target object.
The second screening condition is set based on a second distance factor and a second server quality factor; the second distance factor is a factor characterizing a distance between a server and the target serving device.
The above process, preferably, wherein;
the determining at least one first target server satisfying a first filtering condition comprises:
determining at least one first target server satisfying a first filtering condition based on at least the first type location information of the target object;
the determining at least one second target server satisfying a second filtering condition comprises:
determining at least one second target server satisfying a second filtering condition based on at least the first type location information of the target service device;
the first type location information obtaining process of the target object or the target service equipment comprises the following steps:
acquiring second type position information of the target object or the target service equipment;
converting the second type position information of the target object or the target service equipment into the first type position information of the target object or the target service equipment;
and the accuracy of the second type of position information is higher than that of the first type of position information acquired by the acquisition device.
In the above method, preferably, the second type location information acquiring process of the target object includes:
when the scanning operation of a scanning code which is fixedly set is detected, second type position information bound by the scanning code is acquired and is used as second type position information of a target object corresponding to the scanning operation;
the second type location information acquisition process of the target service equipment comprises the following steps:
and acquiring second type position information bound by the target service equipment arranged at a fixed position.
In the above method, preferably, the first type location information includes latitude and longitude coordinates, and the second type location information includes grid coordinates based on a grid coordinate system; the grid length of the grid coordinate system is smaller than a preset threshold value;
the converting the second type location information of the target object or the target service device into the first type location information of the target object or the target service device includes:
acquiring grid coordinates of the target object or the target service equipment;
determining a first distance from the target object or the target service equipment to at least one reference point, wherein the target object or the target service equipment is represented by a grid coordinate according to a conversion relation between the grid and the distance;
and determining the longitude and latitude coordinates of the target object or the target service equipment according to the first distance from the target object or the target service equipment to the at least one reference point and the longitude and latitude coordinates of the at least one reference point.
In the above method, preferably, the at least one reference point includes a first reference point, a second reference point, and a third reference point, and the latitudes and longitudes of the second reference point and the third reference point are obtained based on the latitudes and longitudes of the first reference point and the latitudes and longitudes of a predetermined anchor point.
The above method, preferably, wherein:
acquiring first navigation information, comprising:
acquiring second type position information of a first target server and the target object;
determining a first target path between the first target server and the target object according with a first path condition based on the second type position information of the first target server and the target object;
acquiring second navigation information, including:
acquiring second type position information of a second target server and the target service equipment;
determining a second target path between the second target server and the target service equipment according with a second path condition based on second type position information of the second target server and the target service equipment;
acquiring second type position information of the target service equipment and the target object;
and determining a third target path which accords with a third path condition between the target service equipment and the target object based on the second type position information of the target service equipment and the target object.
The above method, preferably, wherein:
acquiring second type location information of the first target server or the second target server, including:
acquiring first type position information corresponding to a first target server or a second target server;
and converting the first type position information corresponding to the first target service person or the second target service person into second type position information corresponding to the first target service person or the second target service person.
In the above method, preferably, the first navigation information or the second navigation information is navigation information based on a pre-constructed grid path planning model;
the grid path planning model adopts grids to describe paths, one grid corresponds to one piece of digital information, the grid corresponds to the first digital information to indicate that a path area corresponding to the grid can pass through, and the grid corresponds to the second digital information to indicate that the path area corresponding to the grid cannot pass through.
A processing apparatus, comprising:
a first determination unit for determining a target object to be served;
a second determination unit, configured to determine at least one first target server that satisfies the first filtering condition; the first screening condition is used for screening out the service provider with the time used for reaching the target object meeting a first time condition;
a third determination unit configured to determine a target service apparatus that satisfies a first relative position condition with the target object; determining at least one second target server meeting a second screening condition; the second screening condition is used for screening out the service provider with the time used by reaching the target service equipment meeting a second time condition;
the first sending unit is used for acquiring at least one piece of first navigation information and sending corresponding first navigation information to at least one piece of electronic equipment corresponding to at least one first target server, wherein the first navigation information is used for enabling the electronic equipment corresponding to the first target server to carry out first navigation by taking the position of the target object as a destination;
the second sending unit is used for acquiring at least one piece of second navigation information and sending corresponding second navigation information to at least one piece of electronic equipment corresponding to at least one second target server, wherein the second navigation information is used for enabling the electronic equipment corresponding to the second target server to carry out second navigation;
the second navigation comprises sequential navigation with the position of the target service device and the position of the target object as destinations in sequence, and the second navigation is used for enabling at least one second target server to obtain the target service device and transfer the target service device to the position of the target object.
As can be seen from the above solutions, the processing method and apparatus provided in the present application filter, for a target object to be served, first and second target servers that respectively reach the target object and a target service device (which satisfies a relative position condition with the target object) and satisfy a corresponding time condition, and then further obtain first and second navigation information, so as to navigate the first target server to the target object based on the first navigation information, so that the first target server can apply services such as first aid to the target object as soon as possible, and sequentially navigate the second target server to the target service device and the target object based on the second navigation information, so that the second target server can provide target service devices such as first aid devices to the target object as soon as possible, thereby providing an effective navigation solution for emergency events, which can support rapid provision of corresponding manpower, And the material resources are guided to the target object, and accordingly, services such as first aid and the like are rapidly applied to the target object by combining the manpower and material resources.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic flow chart of a processing method provided by an embodiment of the present application;
2(a) -2 (b) are schematic diagrams of the significance of gold four-minute first aid for sudden cardiac death patients;
FIG. 3 is another schematic flow chart diagram of a processing method provided by an embodiment of the present application;
fig. 4 is a schematic flowchart of a first type location information obtaining process of a target object or a target service device according to an embodiment of the present application;
fig. 5 is an exemplary diagram of two-dimensional codes respectively arranged at different positions as an emergency service entrance according to an embodiment of the present application;
FIG. 6 is a schematic plan view of a gridded building provided by an embodiment of the present application;
7(a) -7(b) are schematic diagrams of guiding a gridded building plane into a conventional map and making the two fit together by rotation according to an embodiment of the present application;
FIG. 8 is a schematic diagram of an anchor point and three reference points in a building plane provided by an embodiment of the present application;
fig. 9 is a schematic flowchart of calculating longitude and latitude information of reference points XrPointGis and YrPointGis according to the embodiment of the present application;
fig. 10 is a schematic flowchart of converting grid coordinates of unknown points into longitude and latitude coordinates based on three reference points according to an embodiment of the present application;
FIG. 11 is a schematic flow chart of a processing method provided by an embodiment of the present application;
fig. 12 is a schematic flowchart of converting longitude and latitude coordinates of an unknown point into grid coordinates based on three reference points according to an embodiment of the present application;
fig. 13 is an exemplary diagram of a path planning model provided in an embodiment of the present application;
14(a) -14 (b) are schematic diagrams of navigating a server based on a path planning model according to an embodiment of the present application;
fig. 15 is a schematic structural diagram of a processing device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The present application provides a processing method and a processing apparatus, which are used to implement an effective navigation scheme for emergency events such as sudden cardiac death, so as to support rapid guidance of corresponding human and material resources for providing services to an object to be serviced in the emergency event.
In an optional embodiment, a processing method is disclosed, which may be applied to various forms of physical machines or service platforms with information processing and computing functions, such as a notebook, a desktop, an all-in-one machine, or a server/server cluster, a cloud platform, and the like, and referring to the flowchart of the processing method shown in fig. 1, the processing method may include the following processing steps:
Alternatively, the target object to be served may be a patient to be rescued in an emergency event such as sudden cardiac death, but is not limited thereto, and may also be an object having a corresponding service requirement in any other similar event or scene, such as an injured person in a traffic accident, a heatstroke in a high temperature environment, and the like.
When an emergency event such as sudden cardiac death occurs, an alternative embodiment is that an emergency event to be serviced (emergency event) may be triggered by the target object to be serviced itself, for example, the emergency event to be serviced may be triggered by an injured person, a heatstroke person, etc. who still has certain behavioral abilities based on client service software provided on the electronic device thereof, or may be triggered by assistance of other persons around/nearby the target object which does not already have behavioral abilities, such as a patient who has a sudden cardiac death event, and the other persons around/nearby may also trigger the event through the client service software on the electronic device. In this embodiment, an execution subject such as a server or a cloud platform may determine a target object to be served based on an emergency event triggered by a client, and issue a task to be served for the event to a network, so that a service provider may know and selectively accept the task based on an electronic device such as a smart phone, a smart band, a tablet computer, a vehicle-mounted device, etc. to which the service provider accesses the network.
As another embodiment, whether a past person has a predetermined emergency event such as emergency treatment or not may be monitored in real time based on monitoring devices such as cameras installed in indoor and outdoor environments, and when such an event occurs, the emergency event to be serviced is triggered, and an execution main body such as a server or a cloud platform may determine a target object to be serviced corresponding to the event based on specific monitoring information such as an image and a video of the event collected by which camera, and also issue a task to be serviced for the event to a network, so that a service person may know and selectively receive the task based on an electronic device such as a smart phone, a smart bracelet, a tablet computer, and a vehicle-mounted device to which the service person has access the network.
More specifically, in such tasks, the position of the target object is usually a necessary factor, and it is premised that the position of the target object is known to apply service to the target object, so in implementation, the target object to be served can be determined by determining the position of the target object, accordingly, for a currently triggered emergency event to be served, the trigger position (i.e., the position of the target object to be served) can be synchronously acquired in implementation when the emergency event is triggered, and the corresponding target object to be served is characterized based on the position, so as to achieve the determination of the target object to be served.
And 103, determining target service equipment meeting a first relative position condition with the target object.
In order to provide effective service to a target object such as a patient as much as possible in the emergency event, both human resources and material resources are generally needed, for example, in the event of sudden cardiac death, in order to rescue the patient, it is generally needed to perform cardiopulmonary resuscitation on the patient first to strive for buffering time, and to acquire emergency equipment such as an AED (automatic external defibrillator) first to better provide emergency treatment to the patient in combination with the emergency equipment such as the AED, in view of the above, in this embodiment of the present application, for the target object to be serviced, on one hand, at least one first target server facing the target object is screened based on a first screening condition for at least providing advanced service to the target object (such as performing cardiopulmonary resuscitation to the sudden cardiac death patient) and striving for buffering time, and on the other hand, at least one second target server facing the target service equipment is screened based on a second screening condition, the target service equipment is used for acquiring the target service equipment and transferring the target service equipment to the position of the target object, so that more effective service can be applied to the target object by further combining the target service equipment.
The first target server may be a volunteer of a task of an emergency event such as sudden cardiac death, and specifically may be a volunteer composed of professional or non-professional persons with certain service capability, and is used for providing corresponding services such as first aid for a target object such as a sudden cardiac death patient to a certain extent. The second target server may also be a volunteer of the mission of the emergency for providing at least the target object with the service of taking the target service device.
One of the distinctive features of such emergency events is the time-limited requirement, for example, sudden cardiac death is the first medical emergency, which causes ventricular fibrillation due to arrhythmia, when the event occurs, the patient loses consciousness within several seconds, has no response time for calling for help, and the treatment window is extreme, and if there is no treatment (such as no shock defibrillation) within four minutes after the event, the patient dies probably, and therefore cannot rely on 120 emergency system, and the meaning of the first four-minute emergency for the event can be specifically shown in fig. 2(a) -2 (b).
In view of this feature, the screening of the first target server should be based at least on the location information of the location of the target object, with the aim that the server can reach the location of the target object in as short a time as possible, and with the goal of providing services directly towards the target object, the first target server preferably also has a certain service capability, such as the capability of performing cardiopulmonary resuscitation on the patient as much as possible for sudden cardiac death events, whereby the first screening condition for screening the at least one first target server can be set based on the first distance factor and the first server quality factor. The first distance factor is a factor characterizing the distance between the server and the target object to be served, and the server quality characterized by the first server quality factor may include, but is not limited to, part or all of the information of the age, the physical quality, the presence or absence of service experience (such as first aid experience for sudden cardiac death patients), the service quality, the presence or absence of volunteer certificates, the activity of receiving tasks, and the like of the server.
In order to save the time consumed for transferring the target service device to the target object, preferably, a service device satisfying a first relative position condition with respect to the target object may be selected as the target service device, and the first relative position condition may be set to, but is not limited to:
the distance between each service device deployed at different positions and the target object is shortest; alternatively, the first and second electrodes may be,
the first N devices are sorted according to the ascending order of the distance between each service device and the target object, wherein N is an integer greater than or equal to 1.
Similar to the screening of the first target server, the screening of the second target server should be based on at least the location information of the location of the target service device, and the purpose of the server being able to reach the location of the target service device in as short a time as possible (and further supporting the second target server to take the device as soon as possible and transfer to the location of the target object), so that the second screening condition for screening at least one second target server can be set based on the second distance factor and the second server quality factor. The second distance factor is a factor representing the distance between the server and the target service equipment; since the second target server is mainly used for taking the device, and the target server can be transferred to the position of the target object as soon as possible, the requirement on the service capability is relatively low, and the requirement on the medical rescue capability of the target object such as sudden cardiac death is not limited, and accordingly, the server quality represented by the second server quality factor can include but is not limited to part or all of the information such as the age, the physical quality, the activity of the task and the like of the server.
The actual distance from the server to the target (e.g., target object or target service device), the age, physical fitness, job activity, etc. of the server determine the time from the server to the target, and the experience of the server (e.g., emergency services), the qualification of the service, etc. determine the ability of the server to service the target object (e.g., cardiopulmonary resuscitation).
An example of a first filtering condition set based on the first distance factor and the first server quality factor described above, and a second filtering condition set based on the second distance factor and the second server quality factor described above is provided below, respectively:
volunteer_group_a：
first screening conditions: topk (0.08 age +0.5 distance to target object +0.2 experience of service +0.2 whether volunteer certificate +0.12 accept task activity);
volunteer_group_b：
second screening conditions: topk (0.1 × age +0.5 × distance to target service device +0.15 × physical quality +0.25 × task activity received).
The value of the first filtering condition is greater than or equal to 1, k is an integer, topk (X) represents the first k selected in the sorting sequence after the X is sorted in an ascending order, and the corresponding X corresponding to the first and second filtering conditions can be specifically understood as the equivalent distance/equivalent time from the server to the target (target object or target service device), wherein the equivalent distance/equivalent time is the distance/time obtained by integrating the actual distance from the server to the target and the self quality of the server. The smaller the equivalent distance/equivalent time, the more efficient the representation server can reach the target and the more effective the service can be provided to the target.
It should be noted that the above two screening conditions are only exemplary, and in implementation, the normalization process may be performed on different parameters corresponding to the distance factor and the server quality factor in the two screening conditions, and taking "age" as an example, the corresponding relationship between different age groups and different equivalent distances/equivalent times may be established, for example, the equivalent distance/equivalent time 1 corresponds to 17-39 years, the equivalent distance/equivalent time 1.3 corresponds to 12-16 years, the equivalent distance/equivalent time 1.5 corresponds to 40-50 years, the equivalent distance/equivalent time 2 corresponds to 51-59 years, and similarly, other corresponding parameters such as the actual distance, the body quality, the receiving task activity, and the like may be set based on different logical associations between other different parameters and the equivalent distance/equivalent time, and the like, The presence or absence of service experience, the presence or absence of volunteer certificates, etc. and the equivalent distance/equivalent time.
Preferably, a group of first target servers and a group of second target servers meeting the conditions may be specifically screened from the servers that have already received the service task issued by the main body, such as the server, the cloud platform, and the like, so as to avoid invalid screening caused by screening from the servers that have not received the task (even if the servers that have not received the task are selected, the servers that have not received the task may not have a will to execute the task).
In order to further reduce the processing workload and improve the processing efficiency, in the implementation, a maximum effective distance may be pre-determined and set according to the task type (such as sudden cardiac death patient emergency treatment, traffic accident wounded person emergency treatment, and the like), the urgency degree, and the like, and at least one first target server may be screened based on the first screening condition within the effective distance range of the target object (rather than within the full-network range), for example, for the emergency task of the sudden cardiac death patient, the pre-determination may be performed in combination with the corresponding 4-minute gold rescue time, specifically, screening of volunteers meeting the first screening condition may be performed within 2 kilometers from the patient, and it is easy to understand that, if no volunteers meeting the first screening condition are screened within 2 kilometers, the range may be appropriately expanded and the screening may be continued. Similarly, the screening of the at least one second target server may be based on the second screening condition described above within a maximum effective distance (not within the full network) predetermined and set for the target service device.
The first time condition and the second time condition may be conditions set according to the urgency of the event, for example, for sudden cardiac death, the first time condition and the second time condition may be time conditions set in combination with a 4-minute gold emergency time of the event, for example, the first time condition and the second time condition may be respectively set as, but not limited to:
the first time condition is: the time for the server to reach the patient does not exceed 4 minutes;
the second time condition is as follows: the time that the server reaches the target service device does not exceed a time value (which may be estimated based on the distance between the target service device and the target object) of less than 4 minutes.
Alternatively, in the implementation, the first time condition and the second time condition may be used as an abstract condition representing the shortest possible time, and the relative time values of the first time condition and the second time condition are not actually set, but the first time condition and the second time condition may be indirectly set to represent the shortest possible time based on the setting of the first screening condition and the second screening condition.
the at least one first navigation information is specific to at least one first target server, wherein in the case that the at least one first target server is multiple, the first navigation information for navigating for each first target server can be respectively determined.
In an implementation, the executing entity such as the server or the cloud platform may specifically determine, based on a relative position between each first target server and the target object, corresponding first navigation information for each first target server, specifically, for example, determine, based on the position information reported by the electronic device of each first target server and the target object position information acquired when the emergency event is triggered, the first navigation information used for navigating for each first target server, and the like.
After determining the corresponding first navigation information for each first target server, the executing entity such as the server or the cloud platform may further send the determined first navigation information to the electronic device (such as a mobile phone, a bracelet, a tablet computer, a vehicle-mounted device, etc.) of the corresponding first target server, the electronic equipment supporting the first target server navigates the first target server to the position of the target object based on the obtained first navigation information, correspondingly enables the first target server to apply services to the target object, for example, cardiopulmonary resuscitation is performed on sudden cardiac death patients, and meanwhile, another group of servers, namely at least one second target server, simultaneously performs the transfer task of the target service equipment, and the purpose that the first target server can obtain (improve the illness condition of the patients) buffer time for the service (such as cardiopulmonary resuscitation) performed on the target object correspondingly can be achieved.
similarly, the at least one second navigation message is specific to the at least one second target server, wherein in the case that there are a plurality of the at least one second target server, the second navigation message for navigating for each second target server can be determined separately.
In implementation, the executing entity such as the server or the cloud platform may determine corresponding second navigation information for each second target server based on the relative position between each second target server and the target service device, specifically, for example, determine navigation information for navigating each second target server to the target service device based on the position information reported by the electronic device of each second target server and the position information of the selected target service device, and further, since the second target server has the primary purpose of taking the target service device such as the AED emergency equipment and transferring it to the position of the target object, it is necessary to navigate the link between the target service device and the target object for the second target server, and therefore, the navigation information corresponding to the link may be generated by further combining the position information of the target service device and the target object, and the navigation information from the second target server to the target service equipment and the navigation information from the target service equipment to the target object form the second navigation information.
After determining the corresponding second navigation information for each second target facilitator, the executing entity such as the server or the cloud platform may further send the determined second navigation information to the electronic device (such as a mobile phone, a bracelet, a tablet computer, a vehicle-mounted device, etc.) of the corresponding second target facilitator, so as to support the electronic device of the second target facilitator to execute the second navigation for the second target facilitator based on the obtained second navigation information.
It is easy to understand that the second navigation includes sequential navigation with the location of the target service device and the location of the target object as destinations in turn, so as to support the second target service device to take the target service device when guiding the second target service device to the location of the target service device, and further to implement transfer and delivery of the target service device when guiding the second target service device to the location of the target object based on the subsequent navigation, thereby enabling more effective services to be applied to the target object in connection with utilizing the target service device, such as specifically providing services for the target object by at least one first target service device utilizing the delivered target service device, and the like.
For patients with sudden cardiac death or the like, after the target service device such as an AED is transferred to the target subject, the AED may be further used by volunteers (such as professionals or non-professionals with device capability) to defibrillate the patient by electric shock to save the patient as much as possible.
The processing method provided by the application screens first and second target servers which respectively reach a target object and a target service device (and the target object meet relative position conditions) and meet corresponding time conditions aiming at the target object to be served, then further acquires first and second navigation information to navigate the first target server to the target object based on the first navigation information, so that the first target server can apply services such as first aid and the like to the target object as soon as possible, and sequentially navigate the second target server to the target service device and the target object based on the second navigation information, so that the second target server can provide target service devices such as first aid devices and the like to the target object as soon as possible, thereby providing an effective navigation scheme aiming at emergency events, supporting rapid guidance of corresponding manpower and resources to the target object, correspondingly, the system and the method support services such as emergency treatment and the like on the target object in combination with human and material resources.
In the processing procedure of the processing method, for the related location information, such as the location information of the target object, the location information of the target service device, the location information of the first target server and the second target server, and the like, it can be specifically obtained based on the conventional location Positioning means such as GPS (Global Positioning System), and the latitude and longitude are correspondingly adopted to represent the location information, however, the latitude and longitude information obtained by the GPS collector may be inaccurate due to drift, which makes it difficult to accurately navigate the servers (such as the first target server and the second target server) to the actual location of the target (the target object or the target service device), especially for the indoor navigation (such as the patient being in an indoor area of an office or a mall) in the emergency navigation of the patient such as sudden cardiac death, this problem is more pronounced.
In order to solve the problem, the present application proposes meshing a geographical plane, and corresponding to an actual map, so as to implement a technical idea of finally performing position representation on a server (such as a first target server and a second target server) and a target (a target object and a target service device) based on a grid coordinate based on a mutual conversion between a longitude and latitude coordinate and the grid coordinate under a grid coordinate system, and navigating the server to the corresponding target based on the grid coordinate, wherein in the present embodiment, the geographical plane is divided into a series of grids (preferably, divided into grids of equal size), and the grid length under the grid coordinate system is set to be smaller than a predetermined threshold, so that the accuracy of positioning and navigation can be improved at least compared with the conventional GPS positioning technology.
In this implementation, as shown in fig. 3, step 102 of the processing method, determining at least one first target server satisfying the first filtering condition, may be implemented by:
The first type of location information of the target object is location information distinguished from a grid coordinate form in the present application, and specifically, may be, but is not limited to, longitude and latitude information of the target object.
Correspondingly, referring to fig. 3, in step 104 of the processing method, determining at least one second target server satisfying the second filtering condition may be implemented by:
the first type of location information of the target service device is also different from the location information in the form of grid coordinates in the present application, and specifically, may be, but is not limited to, latitude and longitude information of the target service device.
In implementation, after the target object to be served and the target service device satisfying the first relative position condition with the target object are determined, the distance between the server and the target object or the distance between the server and the target service device may be determined based on the first type position information of the target object and the first type position information of the target service device, respectively, and then at least one first target server or at least one second target server may be determined by combining the first screening condition or the second screening condition.
When determining at least one first target server or at least one second target server, the embodiment of the present invention uses the first type of location information (e.g. longitude and latitude coordinates) of the target object or the target service device except for the grid coordinate form, instead of using the grid coordinates of the target object or the target service device, because the conventional map information system based on longitude and latitude is more complete and has been popularized and applied in different locations, but the grid coordinate system provided by the embodiment of the present invention is not yet popularized, and in practical implementation, the embodiment of the present invention can be applied only in specific areas where customization needs are proposed, such as the area where a shopping mall is located (or the area where a shopping mall is located and its peripheral predetermined range), the area where an office building is located (or the area where an office building is located and its peripheral predetermined range), and so on, and the other areas (such as the area where each service person to be selected in the network is located) except these specific areas still adopt the position information form under the general coordinate system of longitude and latitude coordinates to perform position representation, so that when at least one first target service person meeting the first screening condition is determined based on the position of the target object or at least one second target service person meeting the second screening condition is determined based on the position of the target service device, in order to effectively determine the distance between the target object or the target service device and the service person, preferably, the first type position information of the target object or the target service device, such as longitude and latitude coordinates and the like, can be adopted instead of grid coordinate information to realize the unification of the expression form of the position information of the service person, and further effectively calculate the distance between the target object or the target service device and different service persons in the network, and determining at least one first target server or at least one second target server by combining the first screening condition or the second screening condition.
However, as described above, the GPS collector may cause inaccurate latitude and longitude information obtained by positioning due to drift, and in order to obtain more accurate first-type location information (e.g., more accurate latitude and longitude information) of the target object, and further to more accurately determine at least one first target server satisfying the first filtering condition, and accurately navigate the at least one first target server to the location of the target object, the embodiment of the present application calculates the first-type location information such as the latitude and longitude coordinates of the target object/target service device by using the grid coordinates of the target object/target service device in the grid coordinate system based on the conversion relationship between the grid coordinate system and the latitude and longitude coordinate system, instead of directly using the latitude and longitude information of the target object/target service device collected based on the GPS collector.
Thus, referring to fig. 4, the first type location information acquisition procedure of the target object or the target service device may include:
The second type of location information of the target object or the target service device may be grid coordinates in a grid coordinate system proposed in the present application. The accuracy of the second type of position information is higher than that of the first type of position information acquired by the acquisition device.
In implementation, the purpose that the accuracy of the position information expressed based on grid coordinates is higher than the accuracy of the first type of position information such as longitude and latitude coordinates acquired by a GPS (global positioning system) acquisition device is achieved by setting the length of each grid under a grid coordinate system to be smaller than a preset threshold value.
For the obtaining of the second type position information of the target object, in an optional implementation manner, when a scanning operation on a fixedly set scanning code is detected, the second type position information bound by the scanning code may be obtained as the second type position information of the target object corresponding to the scanning operation.
The scan code may be, but is not limited to, a two-dimensional code, and in the following, for example, based on an application scenario, referring to fig. 5, different two-dimensional codes may be preset (for example, carried on a posted poster) at different positions of an indoor area (not limited to this, but also an outdoor area such as a road, etc.) such as a shopping mall, an office building, etc., where a plurality of gray solid dots in the scan code indicate two-dimensional codes respectively set at different positions, and each two-dimensional code is respectively bound with second type of position information of the set position thereof, more specifically, for a scenario where a corresponding service based on a grid coordinate system is customized such as a shopping mall, an office building, etc., each two-dimensional code is respectively bound with grid position information (such as grid coordinates) of the position thereof, and the binding relationship thereof is recorded into a server or a cloud platform, on this basis, when a patient falls down, the patient self-scanning code or the people around the patient self-scanning code can assist the scanning code, and then the grid coordinates of the patient, namely the second type position information of the target object, can be determined based on the two-dimensional code scanned correspondingly by the scanning code operation.
In another optional implementation, cameras may be further disposed at different positions, and the cameras are bound to the second type of location information of the set locations, and for a scene where a grid coordinate system-based corresponding service is customized for a shopping mall, an office building, and the like, each camera may be bound to grid location information (such as grid coordinates) of the location thereof, and the binding relationship thereof is entered into a server or a cloud platform, and then, when an emergency event such as a patient emergency is detected to occur based on image information or video information acquired by the cameras, grid location information bound to the camera acquiring the event information is obtained, and the grid location information is used as grid location information of a target object.
For the acquisition of the second type location information of the target service device, specifically, when each service device (e.g., AED) is deployed, each service device may be bound to the second type location information (e.g., grid coordinates) of its deployed location, and the binding relationship is recorded in the server or cloud platform, so that when a target service device that satisfies the first relative location condition with the target object is determined, the second type location information such as the grid coordinates bound thereto may be directly acquired.
As described above, the first type of location information may be a longitude and latitude coordinate, and the second type of location information may be a grid coordinate, and the embodiment of the present application specifically converts the grid coordinate of the target object or the target service device into the longitude and latitude coordinate of the target object or the target service device based on the pre-established interconversion relationship between the grid coordinate system and the longitude and latitude coordinate system.
The process of converting the grid coordinates of the target object or the target service device into the longitude and latitude coordinates of the target object or the target service device may include:
1) acquiring grid coordinates of the target object or the target service equipment;
2) determining a first distance from the target object or the target service equipment to at least one reference point, wherein the target object or the target service equipment is represented by a grid coordinate according to a conversion relation between the grid and the distance;
3) and determining the longitude and latitude coordinates of the target object or the target service equipment according to the first distance from the target object or the target service equipment to the at least one reference point and the longitude and latitude coordinates of the at least one reference point.
Preferably, the at least one reference point may be three reference points: a first reference point, a second reference point, and a third reference point; and the longitude and latitude of the second reference point and the third reference point are obtained based on the longitude and latitude of the first reference point and the longitude and latitude of the preset anchor point.
The details are as follows.
When a grid coordinate system is constructed by performing grid processing on a geographical plane in advance, taking gridding on an area corresponding to buildings (or the buildings and a predetermined range area around the buildings) such as a shopping mall or an office building as an example, optionally, the upper left corner (but not limited to this, and other positions) of the building plane is selected as an origin of the grid coordinate system, extends rightward as an x-axis, extends downward as a y-axis, and performs grid division in x-and y-axis directions (in the implementation, the positive direction and/or the negative direction of the x-and y-axes) based on a set grid length unit, so as to generate a grid coordinate system, which is specifically shown in fig. 6.
On this basis, a gridded geographical plane map, such as the gridded building plane shown in fig. 6, may be further imported to a corresponding position of the geographical plane on a conventional map based on latitude and longitude information (e.g., a Baidu map, an Tencent map, etc.), in an implementation, a predetermined point may be used as an anchor point, and specifically, the gridded geographical plane map and a corresponding region of the map may be completely matched/overlapped by performing operations of rotating, enlarging/reducing, etc. on the basis of the anchor point, for example, referring to fig. 7(a) -7(b), after the gridded building plane is preliminarily imported to the corresponding position of the conventional map, the effect map shown in fig. 7(a) is obtained, and the gridded building plane is further rotated based on a set anchor point (e.g., PlanPointGis shown in fig. 8), the gridded building plane is completely matched/coincided with the corresponding area of the conventional map (the area corresponding to the building on the map), as shown in fig. 7(b), so as to realize the correspondence of the grid coordinate system and the latitudinal coordinate system in the conventional map.
In order to further support the interconversion between the grid coordinate and the longitude and latitude coordinate, in this embodiment, referring to fig. 8, the longitude and latitude coordinate of the origin ZeroPointGis and the grid coordinate of the origin (i.e., (0, 0)) are given in advance, the longitude and latitude coordinate and the grid coordinate of the anchor PlanPointGis are given at the same time, and the grid coordinate of the anchor PlanPointGis and the grid coordinate of the YrPointGis are also given when the gridded region plane map (such as a building plane map) is imported into the map based on the rotation angle of the anchor point, the aspect ratio of the region plane map, and the two reference points XrPointGis and YrPointGis in the x and y directions on the grid coordinate system, wherein the longitude and latitude coordinate values of the origin ZeroPointGis and the longitude coordinate of the anchor PlanPointGis can be obtained based on the basis of respectively averaging and/or correcting the GPS accuracy by measuring the longitude and latitude coordinates for each point multiple times, so as to obtain the accurate longitude.
Then, the latitude and longitude information of the reference points XrPointGis and YrPointGis can be further calculated based on the above known information, as shown in fig. 9, the process may include:
the heading between the origin and the anchor point is the angle a in fig. 7. Alternatively, the heading between the origin and the anchor point may be calculated based on the geometric positional relationship between the origin and the anchor point and the above-described rotation angle.
the course between the reference point XrPointGis and the anchor point is the angle b in FIG. 7; specifically, the heading between the reference point XrPointGis and the anchor point can be calculated based on the heading between the origin and the anchor point and the geometric position relationship between the origin, the anchor point and the reference point XrPointGis.
Preferably, the selected anchor point, the origin point and the reference point XrPointGis form an isosceles triangle with a connecting line between the anchor point and the reference point XrPointGis as a base, and a connecting line between the reference point YrPointGis and the anchor point is parallel to a connecting line between the origin point and the reference point XrPointGis, in which case, the angle b is an angle a-2rotation, where the rotation represents the rotation angle.
specifically, the distance between the origin and the anchor point can be calculated based on the latitude and longitude coordinates of the origin and the latitude and longitude coordinates of the anchor point.
specifically, the distance between the reference point XrPointGis and the anchor point can be calculated based on the distance between the origin point and the anchor point and the geometric position relationship among the origin point, the anchor point and the reference point XrPointGis.
optionally, the longitude and latitude coordinates of the reference point XrPointGis can be calculated based on the distance between the reference point XrPointGis and the anchor point and the heading between the reference point XrPointGis and the anchor point by combining the longitude and latitude coordinates of the anchor point.
optionally, the longitude and latitude coordinates of the reference point YrPointGis may be calculated based on the geometric position relationship between the origin, the anchor point, the reference point XrPointGis and the reference point YrPointGis, and the longitude and latitude coordinates of one or more points of the origin, the anchor point, and the reference point XrPointGis.
Specifically, under the condition that the anchor point, the origin point and the reference point XrPointGis form the isosceles triangle, and the connecting line between the reference point YrPointGis and the anchor point is parallel to the connecting line between the origin point and the reference point XrPointGis, the longitude and latitude coordinates of the midpoint of the connecting line between the origin point and the reference point XrPointGis can be calculated specifically based on the longitude and latitude coordinates of the origin point, the anchor point, the midpoint and the reference point YrPointGis, and the longitude and latitude coordinates of the origin point, the anchor point and the midpoint.
The above processing procedure aims to provide three reference points for the mutual conversion between the grid coordinates and the longitude and latitude coordinates, namely, an origin ZeroPointGis, a reference point XrPointGis and a reference point YrPointGis. Wherein the origin ZeroPointGis, the reference point XrPointGis and the reference point YrPointGis are the first reference point, the second reference point and the third reference point, respectively.
For the three reference points, the grid coordinates and the longitude and latitude coordinates of each reference point can be finally given through the processing procedure described above. It should be noted that the above-mentioned implementation process of obtaining the longitude and latitude coordinates of the reference point XrPointGis and the reference point YrPointGis is not unique, and in the application, the longitude and latitude coordinates of the reference point XrPointGis and the reference point YrPointGis may be actually acquired based on a mode of respectively measuring the longitude and latitude coordinates for many times at the reference point XrPointGis and the reference point YrPointGis to obtain an average value and/or correcting the GPS accuracy, which is not limited herein.
On this basis, for an unknown point (such as the location of the target object or the target service device) given grid coordinates, as shown in fig. 10, the longitude and latitude coordinates can be calculated by the following processes:
1001, calculating a conversion ratio of a distance and a grid according to longitude and latitude coordinates and grid coordinates of three reference points, and calculating plane coordinates of the three reference points;
the distance in this embodiment means a plane distance. For the calculation of the plane coordinates of the three reference points, the plane coordinates of the three reference points can be calculated according to the conversion ratio of the distance and the grid and by combining a preset origin of a plane coordinate system.
and 1004, calculating the longitude and latitude coordinates of the unknown point based on the distances from the unknown point to the three reference points and the longitude and latitude coordinates of the three reference points.
Alternatively, the longitude and latitude coordinates of the unknown point may be determined based on the position relationship between the three reference points characterized by the longitude and latitude coordinates of the three reference points, and the position relationship between the unknown point and the three reference points characterized by the distances between the unknown point and the three reference points.
In another embodiment, circles can be drawn by respectively taking the three reference points as the centers of circles and the distances from the three reference points to the unknown point as the radii, and the longitude and latitude of the intersection point closest to the unknown point in the intersection points of the circles can be selected as the longitude and latitude of the unknown point.
Therefore, the second type position information such as grid coordinates of the target object or the target service equipment is converted into the first type position information such as longitude and latitude coordinates, and the first type position information is obtained based on grid coordinates with higher accuracy instead of being obtained based on GPS acquisition, so that the accuracy of the obtained first type position information is higher, the follow-up determination of the first target server and the second target server can be supported more accurately, and the navigation of the first target server and the second target server can be supported more accurately.
In an alternative embodiment of the present application, as shown in fig. 11, in step 105 of the processing method, obtaining at least one first navigation message may be implemented by the following processing procedures:
In an implementation, the second type of location information of the first target server and the target object may be longitude and latitude coordinates or grid coordinates of the first target server and the target object, and preferably, the grid coordinates of the first target server and the target object.
The grid coordinates of the target object may be obtained based on the above-mentioned two-dimensional code scanning manner or the emergency event monitoring manner based on the camera, where in the two-dimensional code scanning manner, when it is detected that the two-dimensional code set at a certain fixed position is scanned due to the occurrence of an emergency event (such as an emergency event), grid coordinate position information bound to the scanned two-dimensional code may be obtained and used as the grid coordinates of the target object.
In the camera-based emergency event monitoring mode, when the occurrence of a predetermined emergency event (such as an emergency event for sudden cardiac death) is detected based on image or video information collected by a camera deployed at a certain fixed position, grid coordinate position information bound by the camera can be acquired and used as grid coordinates of a target object.
For the acquisition of the second type of location information of the first target service person, the first type of location information of the first target service person may be first acquired, for example, the longitude and latitude coordinates acquired by the electronic device-based GPS collector of the first target service person are acquired, and then the first type of location information of the first target service person is further converted into the second type of location information corresponding to the first target service person. Specifically, for example, the longitude and latitude coordinates of the first target server are first obtained, and the obtained longitude and latitude coordinates are further converted into grid coordinates of the first target server.
Optionally, the first path condition may be set as: the distance is shortest in at least one path between the first target server and the target object.
Since the accuracy of the grid coordinates as the second type of location information is higher than the accuracy of the longitude and latitude coordinates as the first type of location information, in order to improve the navigation accuracy, in the embodiment of the present application, the grid coordinates (the second type of location information) of the first target server and the target object are specifically used to determine a first target path between the first target server and the target object, where the first target path meets the first path condition, and the subsequent server or the cloud platform and other execution bodies may send the first target path determined for each first target server to the corresponding electronic device of the first target server, so that the electronic device of the first target server performs navigation based on the received information of the first target path, and guides the first target server to the location where the target object is located. For example, the first group of volunteers voluter group a described above is guided to a location where a sudden cardiac death patient is located, to allow cardiopulmonary resuscitation of the patient, etc.
Correspondingly, as shown in fig. 11, in step 107 of the processing method, the obtaining of the at least one piece of second navigation information may be implemented by the following processing procedures:
in particular, grid coordinates of a second target server and the target service device may be obtained.
The grid position information of the target service device can be obtained based on the binding relationship between the different service devices and the grid coordinate position information which are deployed in advance.
For the acquisition of the second type location information of the second target service provider, the first type location information of the second target service provider may be first acquired, and then the first type location information of the second target service provider is further converted into the second type location information of the second target service provider. Specifically, for example, the longitude and latitude coordinates of the second target server collected by the electronic device GPS collector are first acquired, and the acquired longitude and latitude coordinates are further converted into grid coordinates of the second target server.
optionally, the second path condition may be set as: the distance is shortest in at least one path between the second target server and the target service device.
To improve navigation accuracy, this step correspondingly uses grid coordinates (second type of location information) of the second target server and the target service device to determine a second target path between the two according to the second path condition, so as to achieve guiding the second target server to the location of the target service device based on the path, for example guiding the second set of volunteer volume group b to the location of the AED device, to take the AED device, and the like.
specifically, grid coordinates of the target service device and the target object may be obtained.
Optionally, the third path condition may be set to: the distance is shortest in at least one path between the target serving device and the target object.
To improve navigation accuracy, this step correspondingly determines a third target path between the target service device and the target object according to a third path condition using grid coordinates (second type of location information) of the target service device and the target object, so as to further achieve guiding the second target server from the location of the target service device to the location of the target object based on the path, for example guiding the second set of volunteer volume group b from the location of the AED device to the location of the patient, so as to transfer the AED device to the location of the patient, provide the patient with the needed emergency equipment, and the like.
In implementation, after a second target path and a third target path for a second target server are determined, information of the second target path and the third target path can be sent to the electronic device of the corresponding second target server, after the electronic device of the second target server receives the information, sequential navigation with positions of the target service device and the target object as destinations is performed, so that the second target server is navigated to the position of the target service device first, then the second target server is further navigated to the position of the target object, and the second target server can be supported to take the target service device and transfer the target service device to the position of the target object based on the sequential navigation, so that service is provided for the target object.
In the foregoing processing of this embodiment, acquiring the second type of location information of the first target service provider or the second target service provider may include:
1) acquiring longitude and latitude coordinates of a first target server or a second target server;
2) determining a second distance from the first target server or the second target server to at least one reference point according to the longitude and latitude coordinates of the first target server or the second target server and the longitude and latitude coordinates of the at least one reference point;
3) and determining the grid coordinate of the second electronic equipment according to the second distance from the first target server or the second target server to the at least one reference point, the grid coordinate of the at least one reference point and the conversion relation between the grid and the distance.
The at least one reference point may in particular comprise, but is not limited to, the three reference points described above: origin ZeroPointGis, reference point XrPointGis, and reference point YrPointGis.
Based on the latitude and longitude coordinates and the grid coordinates of the three reference points, as shown in fig. 12, the latitude and longitude coordinates of the unknown point, such as the first target server or the second target server, may be further converted into the grid coordinates thereof by the following processing procedure:
the distance here means a plane distance. For the calculation of the plane coordinates of the three reference points, the plane coordinates of the three reference points can be calculated according to the conversion ratio of the distance and the grid and by combining a preset origin of a plane coordinate system.
specifically, the plane coordinates of the unknown point can be calculated and obtained directly based on the geometrical position relations between the unknown point and the three reference points, which are respectively represented by the distances from the unknown point to the three reference points, and by combining the plane coordinates of the three reference points.
In addition, optionally, the three reference points may be used as circle centers, the distances from the three reference points to the unknown point may be used as radii to draw circles, an intersection point closest to the unknown point in intersection points of the circles is selected, and the plane coordinate of the selected intersection point is used as the plane coordinate of the unknown point.
And 1204, converting the plane coordinates of the unknown points into grid coordinates based on the conversion ratio of the distance and the grid.
After obtaining the grid coordinates of the unknown points such as the first target server or the second target server, the first navigation information including the first target path facing the first target server and the second navigation information including the second target path and the third target path facing the second target server may be further determined based on the grid coordinates of the first target server or the second target server and the corresponding target (target object or target service device).
In this embodiment of the application, the first navigation information or the second navigation information is specifically navigation information generated based on a pre-constructed grid path planning model. The grid path planning model adopts grids to describe paths, one grid corresponds to one piece of digital information, the grid corresponds to the first digital information to indicate that a path area corresponding to the grid can pass through, and the grid corresponds to the second digital information to indicate that the path area corresponding to the grid cannot pass through.
Specifically, referring to fig. 13 in combination with fig. 4, after the geographic plane is gridded to obtain the gridded geographic plane, in order to further achieve effective navigation on the geographic area (e.g., an indoor area such as a building) based on the passable area and the non-passable area (e.g., a wall and a device), the passable area and the non-passable area on the geographic area (e.g., an indoor area such as a building) may be further distinguished in the grid coordinate system, optionally, for example, 0 (i.e., an example of the first digital information) and 1 (i.e., an example of the second digital information) are respectively used to represent the passable area and the non-passable area, and corresponding 0 and 1 fills are performed in different networks of the grid coordinate system of the geographic plane according to passable and non-passable characteristics at different positions in the geographic plane (e.g., the building plane), finally, an mb file is formed, and the path characteristics represented by the mb file are referred to as a path planning model in the embodiment of the present application, which is specifically shown in fig. 13.
On the basis, the determination of the first target path between the first target server and the target object according to the first path condition, and the second target path between the second target server and the target service device according to the second path condition, and the third target path between the target service device and the target object according to the third path condition may be further implemented based on a path planning model.
In this embodiment, the shortest path is determined by combining the path planning model in the grid coordinate system, so that navigation information with higher accuracy can be further obtained, accordingly, a server can be more accurately navigated to a corresponding target (such as a target object or a target service device), and the navigation accuracy is further improved, the scheme has more prominent advantages particularly for an indoor emergency scene, as shown in fig. 14(a) and 14(b), in a scene with a complex path such as an indoor scene, the server can be correctly guided to the target object such as a position of a patient based on the path planning model in the grid coordinate system, and a plurality of gray solid dots in fig. 14(a) and 14(b) represent two-dimensional codes respectively arranged at different positions.
For the target object to be served, besides determining at least one first target server and at least one second target server for the target object based on the above processing procedure, and navigating respectively for the at least one first target server and the at least one second target server for providing different aspects of services to the target object respectively (such as performing cardiopulmonary resuscitation on the patient based on the at least one first target server, and taking AED equipment for the patient based on the at least one second target server), optionally, calling the ambulance, and issuing or broadcasting help information or evacuation information in a group manner so as to make help as fast, efficient and diversified as possible, in addition, sending emergency knowledge to the at least one first target server so as to apply services such as emergency treatment to the target object such as the patient more effectively, the buffer time is strived for as much as possible.
In addition, optionally, when the target service device (e.g. an emergency device such as an AED) is too far away from the target object, when the corresponding second target service person is navigated to transfer the target service device to the location of the target object, at least two second target service persons may be notified, so that one of the second target service persons takes the device and the other one is relayed on the way, so as to avoid delay due to excessive physical consumption, and accordingly, it is easy to understand that different corresponding navigations corresponding to different relay sections are provided for the mutually relayed second target service persons, respectively. In addition, in the indoor scene, when equipment is transferred across floors (such as different floors of the same building with an AED and a patient respectively), if the equipment is adjacent floors, a fast channel (such as a building body) is preferentially adopted for navigation, but not an elevator.
Corresponding to the processing method, an embodiment of the present application further provides a processing apparatus, where the processing apparatus may also be applied to various forms of physical machines or service platforms with information processing and computing functions, such as a notebook, a desktop, a kiosk, or a server/server cluster, a cloud platform, and the like, and a schematic structural diagram of the processing apparatus is shown in fig. 15, and the processing apparatus may include:
a first determination unit 1501 for determining a target object to be serviced;
a second determining unit 1502 for determining at least one first target server satisfying the first filtering condition; the first screening condition is used for screening out the service provider with the time used for reaching the target object meeting a first time condition;
a third determining unit 1503, configured to determine a target service device that satisfies a first relative location condition with the target object; determining at least one second target server meeting a second screening condition; the second screening condition is used for screening out the service provider with the time used by reaching the target service equipment meeting a second time condition;
a first sending unit 1504, configured to obtain at least one piece of first navigation information, and send corresponding first navigation information to at least one piece of electronic equipment corresponding to at least one first target facilitator, where the first navigation information is used to enable the electronic equipment corresponding to the first target facilitator to perform first navigation with a location where the target object is located as a destination;
a second sending unit 1505, configured to obtain at least one piece of second navigation information, and send the corresponding second navigation information to at least one electronic device corresponding to at least one second target server, where the second navigation information is used to enable the electronic device corresponding to the second target server to perform second navigation;
the second navigation comprises sequential navigation with the position of the target service device and the position of the target object as destinations in sequence, and the second navigation is used for enabling at least one second target server to obtain the target service device and transfer the target service device to the position of the target object.
In an optional implementation manner of the embodiment of the present application, the first filtering condition is set based on a first distance factor and a first service person quality factor; the first distance factor is a factor characterizing a distance between a server and the target object.
The second screening condition is set based on a second distance factor and a second server quality factor; the second distance factor is a factor characterizing a distance between a server and the target serving device.
In an optional implementation manner of the embodiment of the present application, the second determining unit 1502 is specifically configured to: determining at least one first target server satisfying a first filtering condition based on at least the first type location information of the target object;
the third determining unit 1503 determines at least one second target server meeting the second filtering condition, which specifically includes: determining at least one second target server satisfying a second filtering condition based on at least the first type location information of the target service device;
in the second determining unit 1502 or the third determining unit 1503, the first type location information acquiring procedure of the target object or the target service device includes:
acquiring second type position information of the target object or the target service equipment;
converting the second type position information of the target object or the target service equipment into the first type position information of the target object or the target service equipment;
and the accuracy of the second type of position information is higher than that of the first type of position information acquired by the acquisition device.
In an optional implementation manner of the embodiment of the present application, in the second determining unit 1502, the process of acquiring the second type position information of the target object includes:
when the scanning operation of a scanning code which is fixedly set is detected, second type position information bound by the scanning code is acquired and is used as second type position information of a target object corresponding to the scanning operation;
the second type location information acquisition process of the target service equipment comprises the following steps:
and acquiring second type position information bound by the target service equipment arranged at a fixed position.
In an optional implementation manner of the embodiment of the present application, the first type location information includes longitude and latitude coordinates, and the second type location information includes grid coordinates based on a grid coordinate system; the grid length of the grid coordinate system is smaller than a preset threshold value;
the second determining unit 1502 or the third determining unit 1503, which converts the second type location information of the target object or the target service device into the first type location information of the target object or the target service device, includes:
acquiring grid coordinates of the target object or the target service equipment;
determining a first distance from the target object or the target service equipment to at least one reference point, wherein the target object or the target service equipment is represented by a grid coordinate according to a conversion relation between the grid and the distance;
and determining the longitude and latitude coordinates of the target object or the target service equipment according to the first distance from the target object or the target service equipment to the at least one reference point and the longitude and latitude coordinates of the at least one reference point.
In an optional implementation manner of the embodiment of the present application, the at least one reference point includes a first reference point, a second reference point, and a third reference point, and the latitudes and longitudes of the second reference point and the third reference point are obtained based on the latitudes and longitudes of the first reference point and the latitudes and longitudes of a predetermined anchor point.
In an optional implementation manner of the embodiment of the present application, the acquiring, by the first sending unit 1504, at least one piece of first navigation information specifically includes:
acquiring second type position information of a first target server and the target object;
determining a first target path between the first target server and the target object according with a first path condition based on the second type position information of the first target server and the target object;
the second sending unit 1505 acquires the second navigation information, which specifically includes:
acquiring second type position information of a second target server and the target service equipment;
determining a second target path between the second target server and the target service equipment according with a second path condition based on second type position information of the second target server and the target service equipment;
acquiring second type position information of the target service equipment and the target object;
and determining a third target path which accords with a third path condition between the target service equipment and the target object based on the second type position information of the target service equipment and the target object.
In an optional implementation manner of the embodiment of the present application, the obtaining, by the first sending unit 1504 or the second sending unit 1505, the second type of location information of the first target server or the second target server includes:
acquiring first type position information corresponding to a first target server or a second target server;
and converting the first type position information corresponding to the first target service person or the second target service person into second type position information corresponding to the first target service person or the second target service person.
In an optional implementation manner of the embodiment of the present application, the first navigation information or the second navigation information is navigation information based on a pre-constructed grid path planning model;
the grid path planning model adopts grids to describe paths, one grid corresponds to one piece of digital information, the grid corresponds to the first digital information to indicate that a path area corresponding to the grid can pass through, and the grid corresponds to the second digital information to indicate that the path area corresponding to the grid cannot pass through.
The processing apparatus disclosed in the embodiments of the present application is relatively simple in description because it corresponds to the processing method disclosed in the corresponding embodiments, and for the relevant similarities, please refer to the description of the processing method disclosed in the corresponding embodiments, and the detailed description is omitted here.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
For convenience of description, the above system or apparatus is described as being divided into various modules or units by function, respectively. Of course, the functionality of the units may be implemented in one or more software and/or hardware when implementing the present application.
From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present application may be essentially or partially implemented in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments of the present application.
Finally, it is further noted that, herein, relational terms such as first, second, third, fourth, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a preferred embodiment of the present application and it should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.
Claims (10)
1. A method of processing, comprising:
determining a target object to be served;
determining at least one first target server meeting a first screening condition; the first screening condition is used for screening out the service provider with the time used for reaching the target object meeting a first time condition;
determining a target service device meeting a first relative position condition with the target object; determining at least one second target server meeting a second screening condition; the second screening condition is used for screening out the service provider with the time used by reaching the target service equipment meeting a second time condition;
acquiring at least one piece of first navigation information, and sending corresponding first navigation information to at least one piece of electronic equipment corresponding to at least one first target server, wherein the first navigation information is used for enabling the electronic equipment corresponding to the first target server to perform first navigation by taking the position of the target object as a destination;
acquiring at least one piece of second navigation information, and sending corresponding second navigation information to at least one piece of electronic equipment corresponding to at least one second target server, wherein the second navigation information is used for enabling the electronic equipment corresponding to the second target server to carry out second navigation;
the second navigation comprises sequential navigation with the position of the target service device and the position of the target object as destinations in sequence, and the second navigation is used for enabling at least one second target server to obtain the target service device and transfer the target service device to the position of the target object.
2. The method of claim 1, wherein:
the first screening condition is set based on a first distance factor and a first server quality factor; the first distance factor is a factor characterizing a distance between a server and the target object;
the second screening condition is set based on a second distance factor and a second server quality factor; the second distance factor is a factor characterizing a distance between a server and the target serving device.
3. The method of claim 2, wherein;
the determining at least one first target server satisfying a first filtering condition comprises:
determining at least one first target server satisfying a first filtering condition based on at least the first type location information of the target object;
the determining at least one second target server satisfying a second filtering condition comprises:
determining at least one second target server satisfying a second filtering condition based on at least the first type location information of the target service device;
the first type location information obtaining process of the target object or the target service equipment comprises the following steps:
acquiring second type position information of the target object or the target service equipment;
converting the second type position information of the target object or the target service equipment into the first type position information of the target object or the target service equipment;
and the accuracy of the second type of position information is higher than that of the first type of position information acquired by the acquisition device.
4. The method of claim 3, the second type location information acquisition procedure of the target object comprising:
when the scanning operation of a scanning code which is fixedly set is detected, second type position information bound by the scanning code is acquired and is used as second type position information of a target object corresponding to the scanning operation;
the second type location information acquisition process of the target service equipment comprises the following steps:
and acquiring second type position information bound by the target service equipment arranged at a fixed position.
5. The method of claim 3, the first type of location information comprising latitude and longitude coordinates, the second type of location information comprising grid coordinates based on a grid coordinate system; the grid length of the grid coordinate system is smaller than a preset threshold value;
the converting the second type location information of the target object or the target service device into the first type location information of the target object or the target service device includes:
acquiring grid coordinates of the target object or the target service equipment;
determining a first distance from the target object or the target service equipment to at least one reference point, wherein the target object or the target service equipment is represented by a grid coordinate according to a conversion relation between the grid and the distance;
and determining the longitude and latitude coordinates of the target object or the target service equipment according to the first distance from the target object or the target service equipment to the at least one reference point and the longitude and latitude coordinates of the at least one reference point.
6. The method of claim 5, the at least one reference point comprising a first reference point, a second reference point, and a third reference point, the latitude and longitude of the second reference point and the third reference point being derived based on the latitude and longitude of the first reference point and the latitude and longitude of a predetermined anchor point.
7. The method of claim 1, wherein:
acquiring first navigation information, comprising:
acquiring second type position information of a first target server and the target object;
determining a first target path between the first target server and the target object according with a first path condition based on the second type position information of the first target server and the target object;
acquiring second navigation information, including:
acquiring second type position information of a second target server and the target service equipment;
determining a second target path between the second target server and the target service equipment according with a second path condition based on second type position information of the second target server and the target service equipment;
acquiring second type position information of the target service equipment and the target object;
and determining a third target path which accords with a third path condition between the target service equipment and the target object based on the second type position information of the target service equipment and the target object.
8. The method of claim 7, wherein:
acquiring second type location information of the first target server or the second target server, including:
acquiring first type position information corresponding to a first target server or a second target server;
and converting the first type position information corresponding to the first target service person or the second target service person into second type position information corresponding to the first target service person or the second target service person.
9. The method of claim 8, the first navigation information or the second navigation information being navigation information based on a pre-constructed grid path planning model;
the grid path planning model adopts grids to describe paths, one grid corresponds to one piece of digital information, the grid corresponds to the first digital information to indicate that a path area corresponding to the grid can pass through, and the grid corresponds to the second digital information to indicate that the path area corresponding to the grid cannot pass through.
10. A processing apparatus, comprising:
a first determination unit for determining a target object to be served;
a second determination unit, configured to determine at least one first target server that satisfies the first filtering condition; the first screening condition is used for screening out the service provider with the time used for reaching the target object meeting a first time condition;
a third determination unit configured to determine a target service apparatus that satisfies a first relative position condition with the target object; determining at least one second target server meeting a second screening condition; the second screening condition is used for screening out the service provider with the time used by reaching the target service equipment meeting a second time condition;
the first sending unit is used for acquiring at least one piece of first navigation information and sending corresponding first navigation information to at least one piece of electronic equipment corresponding to at least one first target server, wherein the first navigation information is used for enabling the electronic equipment corresponding to the first target server to carry out first navigation by taking the position of the target object as a destination;
the second sending unit is used for acquiring at least one piece of second navigation information and sending corresponding second navigation information to at least one piece of electronic equipment corresponding to at least one second target server, wherein the second navigation information is used for enabling the electronic equipment corresponding to the second target server to carry out second navigation;
the second navigation comprises sequential navigation with the position of the target service device and the position of the target object as destinations in sequence, and the second navigation is used for enabling at least one second target server to obtain the target service device and transfer the target service device to the position of the target object.
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Application publication date: 20201013 |